Least Common Multiple of 2/56, 20/400, 62/378

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 2/56, 20/400, 62/378 quickly i.e. 310 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 2/56, 20/400, 62/378 is 310.

LCM(2/56, 20/400, 62/378) = 310

LCM of 2/56, 20/400, 62/378

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 2/56,20/400,62/378

Given numbers are 2/56,20/400,62/378

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 2,20,62

Least Common Multiple of Numerators i.e. LCM of 2,20,62 is 620.

GCF of Denominators means GCF of 56,400,378 as per the given fractions.

GCF of 56,400,378 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 2,20,62

LCM of Fractions 2/56,20/400,62/378 is 310

2 2, 20, 62
1, 10, 31

∴ So the LCM of the given numbers is 2 x 1 x 10 x 31 = 620

Least Common Multiple of 2,20,62 with GCF Formula

Least Common Multiple of 2,20,62 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 2,20,62 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(2,20,62) = 2

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

GCF(2,20,62) x common factors =2 x 2 = 4

LCM(2,20,62) = ( 2 × 20 × 62 ) / 4

LCM(2,20,62) = 2480 / 4

LCM(2,20,62) = 620


Lets's calculate GCF of 56,400,378

2 56, 400, 378
28, 200, 189

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 620/2

Therefore the LCM of Fractions 2/56,20/400,62/378 is 310

Greatest Common Factor of 56,400,378 By Matching Biggest Common Factor Method

Greatest Common Factor of 56,400,378 By Matching Biggest Common Factor Method

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 56,400,378 . The biggest common factor number is the GCF number.
So the greatest common factor 56,400,378 is 2.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 2/56, 20/400, 62/378

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 2/56, 20/400, 62/378?

Answer: LCM of Numerators as per given numbers 2/56, 20/400, 62/378 is

LCM of Numerators i.e. for 2,20,62 is 620

GCF of denominators i.e. for 56,400,378 is 2.

Thus, LCM of Fractions is 310.Finally, LCM of Fractions for 2/56, 20/400, 62/378 is 310.