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GCF of 758/78, 531/530

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 758/78, 531/530 i.e 1/20670 easily. The following is the detailed procedure to determine the greatest common factor of fractions 758/78, 531/530.

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 758/78,531/530?

Given fractions are 758/78,531/530

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 758/78,531/530, numerators are 758,531

Denominators are 78,530

The GCF of 758,531 is 1 .

LCM of 78,530 is 20670.

The greatest common factor of 758/78,531/530 = [GCF of 758,531]/[LCM of 78,530]= 1/20670

Therefore, the GCF of 758/78,531/530 is 1/20670.

Greatest Common Factor of 758,531

To find the highest common factor of 758,531, we have to find the factors of both numbers and list the highest common factor.

The factors of 758 are 1, 2, 379, 758

The factors of 531 are 1, 3, 9, 59, 177, 531

The HCF of 758,531 is 1.

Lets's calculate GCF of 758,531

Greatest Common Factor (GCF) of 758,531 By Common Division

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

Greatest Common Factor of 758,531 By Matching Biggest Common Factor Method

Greatest Common Factor of 758,531 By Matching Biggest Common Factor Method

Now, list down the factors of 758

:

1,2,379,758

Now, list down the factors of 531

:

1,3,9,59,177,531

Greatest Common Factor

We found the factors 758,531 . The biggest common factor number is the GCF number.
So the greatest common factor 758,531 is 1.

Lets's calculate LCM of 78,530

Lowest Common Multiple of 78,530 using Common Division

2 78, 530
39, 265

∴ So the LCM of the given numbers is 2 x 39 x 265 = 20670

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/20670

Therefore, the GCF of Fractions 758/78,531/530 is 1/20670

Least Common Multiple of 78,530 with GCF Formula

Least Common Multiple of 78,530 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 78,530 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,530) = 2

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

GCF(78,530) x common factors =2 x 1 = 2

LCM(78,530) = ( 78 × 530 ) / 2

LCM(78,530) = 41340 / 2

LCM(78,530) = 20670


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FAQs on GCF of Fractions of 758/78, 531/530

1. What is the HCF of 758,531?

The HCF of 758,531 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 758/78, 531/530?

Answer: GCF of Numerators as per given numbers 758/78, 531/530 is

GCF of Numerators i.e. for 758,531 is 1

LCM of denominators i.e. for 78,530 is 20670.

Thus, GCF of Fractions is 1/20670.Finally, GCF of Fractions for 758/78, 531/530 is 1/20670.