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GCF of 7091/432, 6378/7960

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 7091/432, 6378/7960 i.e 1/429840 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7091/432, 6378/7960.

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 7091/432,6378/7960?

Given fractions are 7091/432,6378/7960

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 7091/432,6378/7960, numerators are 7091,6378

Denominators are 432,7960

The GCF of 7091,6378 is 1 .

LCM of 432,7960 is 429840.

The greatest common factor of 7091/432,6378/7960 = [GCF of 7091,6378]/[LCM of 432,7960]= 1/429840

Therefore, the GCF of 7091/432,6378/7960 is 1/429840.

Greatest Common Factor of 7091,6378

To find the highest common factor of 7091,6378, we have to find the factors of both numbers and list the highest common factor.

The factors of 7091 are 1, 7, 1013, 7091

The factors of 6378 are 1, 2, 3, 6, 1063, 2126, 3189, 6378

The HCF of 7091,6378 is 1.

Lets's calculate GCF of 7091,6378

Greatest Common Factor (GCF) of 7091,6378 By Common Division

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

Greatest Common Factor of 7091,6378 By Matching Biggest Common Factor Method

Greatest Common Factor of 7091,6378 By Matching Biggest Common Factor Method

Now, list down the factors of 7091

:

1,7,1013,7091

Now, list down the factors of 6378

:

1,2,3,6,1063,2126,3189,6378

Greatest Common Factor

We found the factors 7091,6378 . The biggest common factor number is the GCF number.
So the greatest common factor 7091,6378 is 1.


Lets's calculate LCM of 432,7960

Lowest Common Multiple of 432,7960 using Common Division

2 432, 7960
2 216, 3980
2 108, 1990
54, 995

∴ So the LCM of the given numbers is 2 x 2 x 2 x 54 x 995 = 429840

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/429840

Therefore, the GCF of Fractions 7091/432,6378/7960 is 1/429840

Least Common Multiple of 432,7960 with GCF Formula

Least Common Multiple of 432,7960 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 432,7960 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(432,7960) = 8

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

GCF(432,7960) x common factors =8 x 1 = 8

LCM(432,7960) = ( 432 × 7960 ) / 8

LCM(432,7960) = 3438720 / 8

LCM(432,7960) = 429840


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 7091/432, 6378/7960

1. What is the HCF of 7091,6378?

The HCF of 7091,6378 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 7091/432, 6378/7960?

Answer: GCF of Numerators as per given numbers 7091/432, 6378/7960 is

GCF of Numerators i.e. for 7091,6378 is 1

LCM of denominators i.e. for 432,7960 is 429840.

Thus, GCF of Fractions is 1/429840.Finally, GCF of Fractions for 7091/432, 6378/7960 is 1/429840.