Greatest Common Factor of 72/56, 24/88, 55/14, 81/554

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 72/56, 24/88, 55/14, 81/554

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 72/56,24/88,55/14,81/554

Given fractions are 72/56,24/88,55/14,81/554

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 72,24,55,81

Greatest Common Factor of Numerators i.e. GCF of 72,24,55,81 is 1 .

LCM of Denominators means LCM of 56,88,14,554 as per the given fractions.

LCM of 56,88,14,554 is 170632 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 72,24,55,81

GCF of Fractions 72/56,24/88,55/14,81/554 is 1/170632

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

Greatest Common Factor of 72,24,55,81 By Matching Biggest Common Factor Method

Greatest Common Factor of 72,24,55,81 By Matching Biggest Common Factor Method

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 72,24,55,81 . The biggest common factor number is the GCF number.
So the greatest common factor 72,24,55,81 is 1.

Lets's calculate LCM of 56,88,14,554

2 56, 88, 14, 554
2 28, 44, 7, 277
2 14, 22, 7, 277
7 7, 11, 7, 277
1, 11, 1, 277

∴ So the LCM of the given numbers is 2 x 2 x 2 x 7 x 1 x 11 x 1 x 277 = 170632

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/170632

Therefore, the GCF of Fractions 72/56,24/88,55/14,81/554 is 1/170632

Least Common Multiple of 56,88,14,554 with GCF Formula

Least Common Multiple of 56,88,14,554 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 56,88,14,554 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(56,88,14,554) = 2

common factors(in case of two or more numbers have common factors) = 112

GCF(56,88,14,554) x common factors =2 x 112 = 224

LCM(56,88,14,554) = ( 56 × 88 × 14 × 554 ) / 224

LCM(56,88,14,554) = 38221568 / 224

LCM(56,88,14,554) = 170632


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 72/56, 24/88, 55/14, 81/554

1. 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.

2. What is the GCF of Fractions for 72/56, 24/88, 55/14, 81/554?

Answer: GCF of Numerators as per given numbers 72/56, 24/88, 55/14, 81/554 is

GCF of Numerators i.e. for 72,24,55,81 is 1

LCM of denominators i.e. for 56,88,14,554 is 170632.

Thus, GCF of Fractions is 1/170632.Finally, GCF of Fractions for 72/56, 24/88, 55/14, 81/554 is 1/170632.