Greatest Common Factor of 158/39, 838/68, 124/858

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 158/39, 838/68, 124/858

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 158/39,838/68,124/858

Given fractions are 158/39,838/68,124/858

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 158,838,124

Greatest Common Factor of Numerators i.e. GCF of 158,838,124 is 2 .

LCM of Denominators means LCM of 39,68,858 as per the given fractions.

LCM of 39,68,858 is 29172 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 158,838,124

GCF of Fractions 158/39,838/68,124/858 is 2/29172

2 158, 838, 124
79, 419, 62

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

Greatest Common Factor of 158,838,124 By Matching Biggest Common Factor Method

Greatest Common Factor of 158,838,124 By Matching Biggest Common Factor Method

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Greatest Common Factor

We found the factors 158,838,124 . The biggest common factor number is the GCF number.
So the greatest common factor 158,838,124 is 2.


Lets's calculate LCM of 39,68,858

2 39, 68, 858
3 39, 34, 429
13 13, 34, 143
1, 34, 11

∴ So the LCM of the given numbers is 2 x 3 x 13 x 1 x 34 x 11 = 29172

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/29172

Therefore, the GCF of Fractions 158/39,838/68,124/858 is 2/29172

Least Common Multiple of 39,68,858 with GCF Formula

Least Common Multiple of 39,68,858 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 39,68,858 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(39,68,858) = 1

common factors(in case of two or more numbers have common factors) = 78

GCF(39,68,858) x common factors =1 x 78 = 78

LCM(39,68,858) = ( 39 × 68 × 858 ) / 78

LCM(39,68,858) = 2275416 / 78

LCM(39,68,858) = 29172


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 158/39, 838/68, 124/858

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 158/39, 838/68, 124/858?

Answer: GCF of Numerators as per given numbers 158/39, 838/68, 124/858 is

GCF of Numerators i.e. for 158,838,124 is 2

LCM of denominators i.e. for 39,68,858 is 29172.

Thus, GCF of Fractions is 2/29172.Finally, GCF of Fractions for 158/39, 838/68, 124/858 is 2/29172.