Greatest Common Factor of 462/67, 818/31, 208/20

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 462/67, 818/31, 208/20

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 462/67,818/31,208/20

Given fractions are 462/67,818/31,208/20

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 462,818,208

Greatest Common Factor of Numerators i.e. GCF of 462,818,208 is 2 .

LCM of Denominators means LCM of 67,31,20 as per the given fractions.

LCM of 67,31,20 is 41540 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 462,818,208

GCF of Fractions 462/67,818/31,208/20 is 2/41540

2 462, 818, 208
231, 409, 104

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

Greatest Common Factor of 462,818,208 By Matching Biggest Common Factor Method

Greatest Common Factor of 462,818,208 By Matching Biggest Common Factor Method

Factors of 462

List of positive integer factors of 462 that divides 462 without a remainder.

1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462

Factors of 818

List of positive integer factors of 818 that divides 818 without a remainder.

1,2,409,818

Factors of 208

List of positive integer factors of 208 that divides 208 without a remainder.

1,2,4,8,13,16,26,52,104,208

Greatest Common Factor

We found the factors 462,818,208 . The biggest common factor number is the GCF number.
So the greatest common factor 462,818,208 is 2.


Lets's calculate LCM of 67,31,20

Given numbers has no common factors except 1. So, there LCM is their product i.e 41540

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/41540

Therefore, the GCF of Fractions 462/67,818/31,208/20 is 2/41540

Least Common Multiple of 67,31,20 with GCF Formula

Least Common Multiple of 67,31,20 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 67,31,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(67,31,20) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(67,31,20) x common factors =1 x 1 = 1

LCM(67,31,20) = ( 67 × 31 × 20 ) / 1

LCM(67,31,20) = 41540 / 1

LCM(67,31,20) = 41540


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 462/67, 818/31, 208/20

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 462/67, 818/31, 208/20?

Answer: GCF of Numerators as per given numbers 462/67, 818/31, 208/20 is

GCF of Numerators i.e. for 462,818,208 is 2

LCM of denominators i.e. for 67,31,20 is 41540.

Thus, GCF of Fractions is 2/41540.Finally, GCF of Fractions for 462/67, 818/31, 208/20 is 2/41540.