Greatest Common Factor of 628/68, 657/67, 121/404

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 628/68, 657/67, 121/404

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 628/68,657/67,121/404

Given fractions are 628/68,657/67,121/404

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 628,657,121

Greatest Common Factor of Numerators i.e. GCF of 628,657,121 is 1 .

LCM of Denominators means LCM of 68,67,404 as per the given fractions.

LCM of 68,67,404 is 460156 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 628,657,121

GCF of Fractions 628/68,657/67,121/404 is 1/460156

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

Greatest Common Factor of 628,657,121 By Matching Biggest Common Factor Method

Greatest Common Factor of 628,657,121 By Matching Biggest Common Factor Method

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Factors of 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 628,657,121 . The biggest common factor number is the GCF number.
So the greatest common factor 628,657,121 is 1.


Lets's calculate LCM of 68,67,404

2 68, 67, 404
2 34, 67, 202
17, 67, 101

∴ So the LCM of the given numbers is 2 x 2 x 17 x 67 x 101 = 460156

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/460156

Therefore, the GCF of Fractions 628/68,657/67,121/404 is 1/460156

Least Common Multiple of 68,67,404 with GCF Formula

Least Common Multiple of 68,67,404 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 68,67,404 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,67,404) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(68,67,404) x common factors =1 x 4 = 4

LCM(68,67,404) = ( 68 × 67 × 404 ) / 4

LCM(68,67,404) = 1840624 / 4

LCM(68,67,404) = 460156


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 628/68, 657/67, 121/404

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 628/68, 657/67, 121/404?

Answer: GCF of Numerators as per given numbers 628/68, 657/67, 121/404 is

GCF of Numerators i.e. for 628,657,121 is 1

LCM of denominators i.e. for 68,67,404 is 460156.

Thus, GCF of Fractions is 1/460156.Finally, GCF of Fractions for 628/68, 657/67, 121/404 is 1/460156.