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GCF of 397/40, 894/6724

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 397/40, 894/6724 i.e 1/67240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 397/40, 894/6724.

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 397/40,894/6724?

Given fractions are 397/40,894/6724

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 397/40,894/6724, numerators are 397,894

Denominators are 40,6724

The GCF of 397,894 is 1 .

LCM of 40,6724 is 67240.

The greatest common factor of 397/40,894/6724 = [GCF of 397,894]/[LCM of 40,6724]= 1/67240

Therefore, the GCF of 397/40,894/6724 is 1/67240.

Greatest Common Factor of 397,894

To find the highest common factor of 397,894, we have to find the factors of both numbers and list the highest common factor.

The factors of 397 are 1, 397

The factors of 894 are 1, 2, 3, 6, 149, 298, 447, 894

The HCF of 397,894 is 1.

Lets's calculate GCF of 397,894

Greatest Common Factor (GCF) of 397,894 By Common Division

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

Greatest Common Factor of 397,894 By Matching Biggest Common Factor Method

Greatest Common Factor of 397,894 By Matching Biggest Common Factor Method

Now, list down the factors of 397

:

1,397

Now, list down the factors of 894

:

1,2,3,6,149,298,447,894

Greatest Common Factor

We found the factors 397,894 . The biggest common factor number is the GCF number.
So the greatest common factor 397,894 is 1.

Lets's calculate LCM of 40,6724

Lowest Common Multiple of 40,6724 using Common Division

2 40, 6724
2 20, 3362
10, 1681

∴ So the LCM of the given numbers is 2 x 2 x 10 x 1681 = 67240

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/67240

Therefore, the GCF of Fractions 397/40,894/6724 is 1/67240

Least Common Multiple of 40,6724 with GCF Formula

Least Common Multiple of 40,6724 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 40,6724 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,6724) = 4

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

GCF(40,6724) x common factors =4 x 1 = 4

LCM(40,6724) = ( 40 × 6724 ) / 4

LCM(40,6724) = 268960 / 4

LCM(40,6724) = 67240


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FAQs on GCF of Fractions of 397/40, 894/6724

1. What is the HCF of 397,894?

The HCF of 397,894 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 397/40, 894/6724?

Answer: GCF of Numerators as per given numbers 397/40, 894/6724 is

GCF of Numerators i.e. for 397,894 is 1

LCM of denominators i.e. for 40,6724 is 67240.

Thus, GCF of Fractions is 1/67240.Finally, GCF of Fractions for 397/40, 894/6724 is 1/67240.