How to Find GCF of 91/88, 76/85, 907/872?

GCF of 91/88, 76/85, 907/872

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 91/88, 76/85, 907/872 i.e 1/815320 easily. The following is the detailed procedure to determine the greatest common factor of fractions 91/88, 76/85, 907/872.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

What is the GCF of 91/88,76/85,907/872?

Given fractions are 91/88,76/85,907/872

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 91/88,76/85,907/872, numerators are 91,76,907

Denominators are 88,85,872

The GCF of 91,76,907 is 1 .

LCM of 88,85,872 is 815320.

The greatest common factor of 91/88,76/85,907/872 = [GCF of 91,76,907]/[LCM of 88,85,872]= 1/815320

Therefore, the GCF of 91/88,76/85,907/872 is 1/815320.

Greatest Common Factor of 91,76,907

To find the highest common factor of 91,76,907, we have to find the factors of both numbers and list the highest common factor.

The factors of 91 are 1, 7, 13, 91

The factors of 76 are 1, 2, 4, 19, 38, 76

The factors of 907 are 1, 907

The HCF of 91,76,907 is 1.

Lets's calculate GCF of 91,76,907

Greatest Common Factor (GCF) of 91,76,907 By Common Division

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

Greatest Common Factor of 91,76,907 By Matching Biggest Common Factor Method

Now, list down the factors of 91

1,7,13,91

Now, list down the factors of 76

1,2,4,19,38,76

Now, list down the factors of 907

1,907

Greatest Common Factor

We found the factors 91,76,907 . The biggest common factor number is the GCF number.
So the greatest common factor 91,76,907 is 1.

Lets's calculate LCM of 88,85,872

Lowest Common Multiple of 88,85,872 using Common Division

2	88, 85, 872
2	44, 85, 436
2	22, 85, 218
	11, 85, 109

∴ So the LCM of the given numbers is 2 x 2 x 2 x 11 x 85 x 109 = 815320

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/815320

Therefore, the GCF of Fractions 91/88,76/85,907/872 is 1/815320

Least Common Multiple of 88,85,872 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 88,85,872 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(88,85,872) = 1

common factors(in case of two or more numbers have common factors) = 8

GCF(88,85,872) x common factors =1 x 8 = 8

LCM(88,85,872) = ( 88 × 85 × 872 ) / 8

LCM(88,85,872) = 6522560 / 8

LCM(88,85,872) = 815320

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 91/88, 76/85, 907/872

1. What is the HCF of 91,76,907?

The HCF of 91,76,907 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 91/88, 76/85, 907/872?

Answer: GCF of Numerators as per given numbers 91/88, 76/85, 907/872 is

GCF of Numerators i.e. for 91,76,907 is 1

LCM of denominators i.e. for 88,85,872 is 815320.

Thus, GCF of Fractions is 1/815320.Finally, GCF of Fractions for 91/88, 76/85, 907/872 is 1/815320.