If hcf x y 1 then hcf x-y x+y

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WebAnswer (1 of 2): x is a multiple of y, since it is exactly divisible by y. Therefore, x will be the LCM. y is a factor of x, since x is exactly divisible by y. Therefore, y will be the HCF. Hence, LCM = x ; HCF = y. WebIf two positive integers a and b are written as a = x 3 y 2 and b = xy 3; x, y are prime numbers, then HCF (a, b) is a. xy b. xy 2 c. x 3 y 3 d. x 2 y 2. Solution: It is given that, a = x 3 y 2 = x × x × x × y × y. b = xy 3 = x × y × y × y. The HCF (Highest Common Factor) of two or more numbers is the highest number among all the common factors of the given …

If xy= 180 and HCF(x,y) is 3,what is LCM(x,y)? - Quora

WebThe H.C.F. of two expressions is x and their L.C.M. is x 3−9x. If one of the expression is x 2+3x, then the other expression is A x 2−3x B x 3−3x C x 2+9x D x 2−9x Easy Solution … WebIf the two numbers have common factor=1, (co-primes) Then HCF of x+y and x-y will be unpredictable Examples: a) Let the two numbers be 7, 9 x+y=16, x-y=2 HCF= 2 b) Let … tata punch on road price bhavnagar

If two positive integers a and b are written as a = x^3y^2 and b

WebAnswer (1 of 5): The HCF and LCM of the two numbers x and y are respectively 7 and 42. If x + y = 35, what 1/2x+1/2y is equal to what? Solution: xy = 7*42 = 294 x(35-x) = 294, or x^2–35x+294 = 0 (x-21)(x-14) = 0 If x = 14, means y = 21. 1/2x + 1/2y = (1/28)+(1/42) = (42+28)/(28*42) = 70/(28... Web26 feb. 2024 · If HCF (x, y) = 1 then HCF (r-y,x+y) See answers Advertisement Advertisement sameeha343 sameeha343 Answer: Here is your answer. Step-by-step explanation: See the attachment dear. Advertisement Advertisement aliasharma96 aliasharma96 Answer: So, H.C.F of (x-y, x+y) =1. WebAnswer (1 of 5): HCF( x,y) = h X=h k1 Y=h k2 K1 and k2 are coprimes. X + Y= h(k1 + k2) X-Y =h k1-k2 HCF(x+y , x-y ) = h HCF(k1+k2 , k1-k2 ) Case 1: k1 , k2 >2 HCF ... tata punch on road price at jorhat

If x is exactly divided by y, what are HCF and LCM? - Quora

HCF of 1 and 2 How to Find HCF of 1, 2? - Cuemath

Web22 jan. 2024 · If x y is a perfect square, by the fundamental theorem of arithmetic, x y has a unique prime factorization x y = p 1 e 1 p 2 e 2 ⋯ p k e k with each prime being distinct and having even exponent. Since x and y are relatively prime, … Web10 apr. 2024 · { I. ANSWER THE FOLLOW 1. Expand lo g 10 385. 2. Draw the Venn-diagram of A ∩ B, If A = (1, 4, 6, 9, 10) B = (Perfect squares less than 25) 3. If 5 × 7 − 6 … tata punch on road price dhanbadWebAnswer (1 of 4): Before writing the answer, I want to ensure that x and y must be co-primes. ONLY THEN, HCF of a and b will be xy^2 tata punch on road price in bhimavaram

"Web28 jun. 2024 · If x = 1 and y = 180, then xy = 180. However, if x = 60 and y = 90, then xy = 5400. Statement two alone is not sufficient. ... HCF (x,y) = 10; from statement II alone, LCM (x,y) = 180. Combining these two pieces of information should be done using a property rather than plugging in values. " - If hcf x y 1 then hcf x-y x+y

If hcf x y 1 then hcf x-y x+y

If x and y are positive integers, what is the value of xy?

WebCorrect option is A) Suppose the HCF of (x−y,x+y) is m. ∴x−ym and x+ym. ∴ x−y=am and x+y=bm. ∴ 2x=(a+b)m. Also 2y=(b−a)m. Now HCF of (x,y)=1. ∴ 2 HCF of (x,y)=2. HCF of … WebIf two positive integers a and b are written as a = x^3y^2 and b = xy^3; x, y are prime numbers, then HCF (a, b) is (A) xy (B) xy^2 (C) x^3y^ (D) x^2y^2CLAS... If two positive …

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Web29 mrt. 2024 · Question 8 - MCQs from NCERT Exemplar - Chapter 1 Class 10 Real Numbers (Term 1) Last updated at March 29, 2024 by Teachoo If two positive integers a and b are written as a = x 3 y2 and b = xy 3 ; x, y are prime numbers, then HCF (a, b) is: Web15 mrt. 2024 · If x and y are coprime then find there hcf and lcm See answers Advertisement ... Two numbers are coprime if their highest common factor (or greatest common divisor) is 1. Therefore, HCF(x,y) = 1. And we know that, LCM(x,y) × HCF(x,y) = product of the two numbers. LCM(x,y) = x × y / 1 = xy . This is the correct answer.

Web7 apr. 2024 · So the factors of 1 and the factors of 3 is 1 × 3. So the common factors of (1, 3) is 1. So, H.C.F of (x-y, x+y) =1. Therefore, H.C.F of (x-y, x+y) is 1 or 2. So option ‘a’ is correct. Note: In such types of questions always put values in place of x and y so that H.C.F of x and y is 1, then calculate the values of x − y, x + y and then ... Web16 apr. 2024 · Let H C F ( x, y) = h then we can say that x = h a and y = h b for some multiple of h i.e. a and b respectively. Let L C M ( x, y) = k. We know that :-. H C F ( x, y) …

WebAnswer (1 of 3): It will be better to proceed via contradiction method. If possible let the HCF(x,y) and HCF(y,b) be different suppose HCF(x,y) = m and HCF(y,b)=n with m not equal to n It is clear from the second assumption that n divides y and n divides b. If n divides y then it will also divid... Web15 nov. 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site

Web17 apr. 2024 · Yes, the answer is 1050, supposing both x and y are non-negative If we consider x > y H C F ( x; y) ≤ x So if we choose for x any number less than 1050, the H C F will be strictly less than 1050, and if we take any number greater than 1050, y would be negative. Share Cite Follow answered Apr 18, 2024 at 10:53 Claudio_DiBiase 141 5 2

WebSteps to find the HCF of any given numbers; 1) Larger number/ Smaller Number 2) The divisor of the above step / Remainder 3) The divisor of step 2 / remainder. Keep doing this step till R = 0 (Zero). 4) The last step’s divisor will be HCF. The above steps can also be used to find the HCF of more than 3 numbers. tata punch on road price in bhiwadiWebOk so the factor (x-y) appears once in the top line and once in the second line so we are going to take it the least amount of times which is o ( http://once….so) nce so……. (x-y) Now the factor (x + y) appears in the top line zero times and in the second line one time so we will take it where it appears the least which is zero times so we are s tata punch on road price chandigarh the bybaWeb30 okt. 2024 · SOLUTION : Step 1 : Substitute the value of HCF and the Product of two numbers in the above formula: HCF of two numbers x and y = 8 , Product of two numbers x and y = 1344. As we know that, HCF (x, y) × LCM (x, y) = Product of two numbers. 8 × LCM (x, y) = 1344. Step 2: Find LCM: tata punch mist blueWeb7 apr. 2024 · Hint: Suppose any two random numbers whose H.C.F is 1, as you know H.C.F of two numbers is 1 if these numbers have no common factors except 1. Complete step … tata punch on road price gunturWeb25 feb. 2024 · So, H.C.F of (x-y, x+y) =1. Therefore, H.C.F of (x-y, x+y) is 1 or 2. Step-by-step explanation: Hope it helps mark me as brainlist the bybrook bourton on the waterWebAnswer (1 of 3): LCM(x,y) = ( x × y )/HCF(x,y). = ( 180 )/3. = 60. Answer. tata punch on road price haridwar