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GCF of 647/40, 614/921

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 647/40, 614/921 i.e 1/36840 easily. The following is the detailed procedure to determine the greatest common factor of fractions 647/40, 614/921.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 647/40,614/921?

Given fractions are 647/40,614/921

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 647/40,614/921, numerators are 647,614

Denominators are 40,921

The GCF of 647,614 is 1 .

LCM of 40,921 is 36840.

The greatest common factor of 647/40,614/921 = [GCF of 647,614]/[LCM of 40,921]= 1/36840

Therefore, the GCF of 647/40,614/921 is 1/36840.

Greatest Common Factor of 647,614

To find the highest common factor of 647,614, we have to find the factors of both numbers and list the highest common factor.

The factors of 647 are 1, 647

The factors of 614 are 1, 2, 307, 614

The HCF of 647,614 is 1.

Lets's calculate GCF of 647,614

Greatest Common Factor (GCF) of 647,614 By Common Division

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 647,614 By Matching Biggest Common Factor Method

Greatest Common Factor of 647,614 By Matching Biggest Common Factor Method

Now, list down the factors of 647

:

1,647

Now, list down the factors of 614

:

1,2,307,614

Greatest Common Factor

We found the factors 647,614 . The biggest common factor number is the GCF number.
So the greatest common factor 647,614 is 1.

Lets's calculate LCM of 40,921

Lowest Common Multiple of 40,921 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 36840

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/36840

Therefore, the GCF of Fractions 647/40,614/921 is 1/36840

Least Common Multiple of 40,921 with GCF Formula

Least Common Multiple of 40,921 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 40,921 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,921) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(40,921) x common factors =1 x 1 = 1

LCM(40,921) = ( 40 × 921 ) / 1

LCM(40,921) = 36840 / 1

LCM(40,921) = 36840


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FAQs on GCF of Fractions of 647/40, 614/921

1. What is the HCF of 647,614?

The HCF of 647,614 is 1

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

4. What is the GCF of Fractions for 647/40, 614/921?

Answer: GCF of Numerators as per given numbers 647/40, 614/921 is

GCF of Numerators i.e. for 647,614 is 1

LCM of denominators i.e. for 40,921 is 36840.

Thus, GCF of Fractions is 1/36840.Finally, GCF of Fractions for 647/40, 614/921 is 1/36840.