How to Find GCF of 25/86, 44/58, 987/30?

GCF of 25/86, 44/58, 987/30

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 25/86, 44/58, 987/30 i.e 1/37410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 25/86, 44/58, 987/30.

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 25/86,44/58,987/30?

Given fractions are 25/86,44/58,987/30

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 25/86,44/58,987/30, numerators are 25,44,987

Denominators are 86,58,30

The GCF of 25,44,987 is 1 .

LCM of 86,58,30 is 37410.

The greatest common factor of 25/86,44/58,987/30 = [GCF of 25,44,987]/[LCM of 86,58,30]= 1/37410

Therefore, the GCF of 25/86,44/58,987/30 is 1/37410.

Greatest Common Factor of 25,44,987

To find the highest common factor of 25,44,987, we have to find the factors of both numbers and list the highest common factor.

The factors of 25 are 1, 5, 25

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

The factors of 987 are 1, 3, 7, 21, 47, 141, 329, 987

The HCF of 25,44,987 is 1.

Lets's calculate GCF of 25,44,987

Greatest Common Factor (GCF) of 25,44,987 By Common Division

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

Greatest Common Factor of 25,44,987 By Matching Biggest Common Factor Method

Now, list down the factors of 25

1,5,25

Now, list down the factors of 44

1,2,4,11,22,44

Now, list down the factors of 987

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 25,44,987 . The biggest common factor number is the GCF number.
So the greatest common factor 25,44,987 is 1.

Lets's calculate LCM of 86,58,30

Lowest Common Multiple of 86,58,30 using Common Division

2	86, 58, 30
	43, 29, 15

∴ So the LCM of the given numbers is 2 x 43 x 29 x 15 = 37410

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/37410

Therefore, the GCF of Fractions 25/86,44/58,987/30 is 1/37410

Least Common Multiple of 86,58,30 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 86,58,30 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(86,58,30) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(86,58,30) x common factors =2 x 2 = 4

LCM(86,58,30) = ( 86 × 58 × 30 ) / 4

LCM(86,58,30) = 149640 / 4

LCM(86,58,30) = 37410

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FAQs on GCF of Fractions of 25/86, 44/58, 987/30

1. What is the HCF of 25,44,987?

The HCF of 25,44,987 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 25/86, 44/58, 987/30?

Answer: GCF of Numerators as per given numbers 25/86, 44/58, 987/30 is

GCF of Numerators i.e. for 25,44,987 is 1

LCM of denominators i.e. for 86,58,30 is 37410.

Thus, GCF of Fractions is 1/37410.Finally, GCF of Fractions for 25/86, 44/58, 987/30 is 1/37410.