Greatest Common Factor of 147/22, 858/18, 780/887

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 147/22, 858/18, 780/887

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 147/22,858/18,780/887

Given fractions are 147/22,858/18,780/887

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 147,858,780

Greatest Common Factor of Numerators i.e. GCF of 147,858,780 is 3 .

LCM of Denominators means LCM of 22,18,887 as per the given fractions.

LCM of 22,18,887 is 175626 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 147,858,780

GCF of Fractions 147/22,858/18,780/887 is 3/175626

3 147, 858, 780
49, 286, 260

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 147,858,780 By Matching Biggest Common Factor Method

Greatest Common Factor of 147,858,780 By Matching Biggest Common Factor Method

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 147,858,780 . The biggest common factor number is the GCF number.
So the greatest common factor 147,858,780 is 3.


Lets's calculate LCM of 22,18,887

2 22, 18, 887
11, 9, 887

∴ So the LCM of the given numbers is 2 x 11 x 9 x 887 = 175626

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/175626

Therefore, the GCF of Fractions 147/22,858/18,780/887 is 3/175626

Least Common Multiple of 22,18,887 with GCF Formula

Least Common Multiple of 22,18,887 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 22,18,887 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(22,18,887) = 1

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

GCF(22,18,887) x common factors =1 x 2 = 2

LCM(22,18,887) = ( 22 × 18 × 887 ) / 2

LCM(22,18,887) = 351252 / 2

LCM(22,18,887) = 175626


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 147/22, 858/18, 780/887

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 147/22, 858/18, 780/887?

Answer: GCF of Numerators as per given numbers 147/22, 858/18, 780/887 is

GCF of Numerators i.e. for 147,858,780 is 3

LCM of denominators i.e. for 22,18,887 is 175626.

Thus, GCF of Fractions is 3/175626.Finally, GCF of Fractions for 147/22, 858/18, 780/887 is 3/175626.