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GCF of 88/79, 156/28, 254/105

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 88/79, 156/28, 254/105 i.e 2/33180 easily. The following is the detailed procedure to determine the greatest common factor of fractions 88/79, 156/28, 254/105.

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 88/79,156/28,254/105?

Given fractions are 88/79,156/28,254/105

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 88/79,156/28,254/105, numerators are 88,156,254

Denominators are 79,28,105

The GCF of 88,156,254 is 2 .

LCM of 79,28,105 is 33180.

The greatest common factor of 88/79,156/28,254/105 = [GCF of 88,156,254]/[LCM of 79,28,105]= 2/33180

Therefore, the GCF of 88/79,156/28,254/105 is 2/33180.

Greatest Common Factor of 88,156,254

To find the highest common factor of 88,156,254, we have to find the factors of both numbers and list the highest common factor.

The factors of 88 are 1, 2, 4, 8, 11, 22, 44, 88

The factors of 156 are 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

The factors of 254 are 1, 2, 127, 254

The HCF of 88,156,254 is 2.

Lets's calculate GCF of 88,156,254

Greatest Common Factor (GCF) of 88,156,254 By Common Division

2 88, 156, 254
44, 78, 127

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

Greatest Common Factor of 88,156,254 By Matching Biggest Common Factor Method

Greatest Common Factor of 88,156,254 By Matching Biggest Common Factor Method

Now, list down the factors of 88

:

1,2,4,8,11,22,44,88

Now, list down the factors of 156

:

1,2,3,4,6,12,13,26,39,52,78,156

Now, list down the factors of 254

:

1,2,127,254

Greatest Common Factor

We found the factors 88,156,254 . The biggest common factor number is the GCF number.
So the greatest common factor 88,156,254 is 2.


Lets's calculate LCM of 79,28,105

Lowest Common Multiple of 79,28,105 using Common Division

7 79, 28, 105
79, 4, 15

∴ So the LCM of the given numbers is 7 x 79 x 4 x 15 = 33180

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/33180

Therefore, the GCF of Fractions 88/79,156/28,254/105 is 2/33180

Least Common Multiple of 79,28,105 with GCF Formula

Least Common Multiple of 79,28,105 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 79,28,105 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,28,105) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(79,28,105) x common factors =1 x 7 = 7

LCM(79,28,105) = ( 79 × 28 × 105 ) / 7

LCM(79,28,105) = 232260 / 7

LCM(79,28,105) = 33180


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 88/79, 156/28, 254/105

1. What is the HCF of 88,156,254?

The HCF of 88,156,254 is 2

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 88/79, 156/28, 254/105?

Answer: GCF of Numerators as per given numbers 88/79, 156/28, 254/105 is

GCF of Numerators i.e. for 88,156,254 is 2

LCM of denominators i.e. for 79,28,105 is 33180.

Thus, GCF of Fractions is 2/33180.Finally, GCF of Fractions for 88/79, 156/28, 254/105 is 2/33180.