Greatest Common Factor of 67/21, 50/50, 54/35, 39/534

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 67/21, 50/50, 54/35, 39/534

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 67/21,50/50,54/35,39/534

Given fractions are 67/21,50/50,54/35,39/534

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 67,50,54,39

Greatest Common Factor of Numerators i.e. GCF of 67,50,54,39 is 1 .

LCM of Denominators means LCM of 21,50,35,534 as per the given fractions.

LCM of 21,50,35,534 is 93450 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 67,50,54,39

GCF of Fractions 67/21,50/50,54/35,39/534 is 1/93450

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

Greatest Common Factor of 67,50,54,39 By Matching Biggest Common Factor Method

Greatest Common Factor of 67,50,54,39 By Matching Biggest Common Factor Method

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 67,50,54,39 . The biggest common factor number is the GCF number.
So the greatest common factor 67,50,54,39 is 1.


Lets's calculate LCM of 21,50,35,534

2 21, 50, 35, 534
3 21, 25, 35, 267
5 7, 25, 35, 89
7 7, 5, 7, 89
1, 5, 1, 89

∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 1 x 5 x 1 x 89 = 93450

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/93450

Therefore, the GCF of Fractions 67/21,50/50,54/35,39/534 is 1/93450

Least Common Multiple of 21,50,35,534 with GCF Formula

Least Common Multiple of 21,50,35,534 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 21,50,35,534 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,50,35,534) = 1

common factors(in case of two or more numbers have common factors) = 210

GCF(21,50,35,534) x common factors =1 x 210 = 210

LCM(21,50,35,534) = ( 21 × 50 × 35 × 534 ) / 210

LCM(21,50,35,534) = 19624500 / 210

LCM(21,50,35,534) = 93450


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 67/21, 50/50, 54/35, 39/534

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 67/21, 50/50, 54/35, 39/534?

Answer: GCF of Numerators as per given numbers 67/21, 50/50, 54/35, 39/534 is

GCF of Numerators i.e. for 67,50,54,39 is 1

LCM of denominators i.e. for 21,50,35,534 is 93450.

Thus, GCF of Fractions is 1/93450.Finally, GCF of Fractions for 67/21, 50/50, 54/35, 39/534 is 1/93450.