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GCF of 488/76, 724/921

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 488/76, 724/921 i.e 4/69996 easily. The following is the detailed procedure to determine the greatest common factor of fractions 488/76, 724/921.

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 488/76,724/921?

Given fractions are 488/76,724/921

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 488/76,724/921, numerators are 488,724

Denominators are 76,921

The GCF of 488,724 is 4 .

LCM of 76,921 is 69996.

The greatest common factor of 488/76,724/921 = [GCF of 488,724]/[LCM of 76,921]= 4/69996

Therefore, the GCF of 488/76,724/921 is 4/69996.

Greatest Common Factor of 488,724

To find the highest common factor of 488,724, we have to find the factors of both numbers and list the highest common factor.

The factors of 488 are 1, 2, 4, 8, 61, 122, 244, 488

The factors of 724 are 1, 2, 4, 181, 362, 724

The HCF of 488,724 is 4.

Lets's calculate GCF of 488,724

Greatest Common Factor (GCF) of 488,724 By Common Division

2 488, 724
2 244, 362
122, 181

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 488,724 By Matching Biggest Common Factor Method

Greatest Common Factor of 488,724 By Matching Biggest Common Factor Method

Now, list down the factors of 488

:

1,2,4,8,61,122,244,488

Now, list down the factors of 724

:

1,2,4,181,362,724

Greatest Common Factor

We found the factors 488,724 . The biggest common factor number is the GCF number.
So the greatest common factor 488,724 is 4.

Lets's calculate LCM of 76,921

Lowest Common Multiple of 76,921 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 69996

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/69996

Therefore, the GCF of Fractions 488/76,724/921 is 4/69996

Least Common Multiple of 76,921 with GCF Formula

Least Common Multiple of 76,921 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 76,921 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(76,921) = 1

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

GCF(76,921) x common factors =1 x 1 = 1

LCM(76,921) = ( 76 × 921 ) / 1

LCM(76,921) = 69996 / 1

LCM(76,921) = 69996


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FAQs on GCF of Fractions of 488/76, 724/921

1. What is the HCF of 488,724?

The HCF of 488,724 is 4

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 488/76, 724/921?

Answer: GCF of Numerators as per given numbers 488/76, 724/921 is

GCF of Numerators i.e. for 488,724 is 4

LCM of denominators i.e. for 76,921 is 69996.

Thus, GCF of Fractions is 4/69996.Finally, GCF of Fractions for 488/76, 724/921 is 4/69996.