Least Common Multiple of 7/810, 6/972

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 7/810, 6/972 quickly i.e. 42/162 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 7/810, 6/972 is 42/162.

LCM(7/810, 6/972) = 42/162

LCM of 7/810, 6/972

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 7/810,6/972

Given numbers are 7/810,6/972

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 7,6

Least Common Multiple of Numerators i.e. LCM of 7,6 is 42.

GCF of Denominators means GCF of 810,972 as per the given fractions.

GCF of 810,972 is 162 as it is the largest common factor for these numbers.

Lets's calculate LCM of 7,6

LCM of Fractions 7/810,6/972 is 42/162

Given numbers has no common factors except 1. So, there LCM is their product i.e 42

Least Common Multiple of 7,6 with GCF Formula

Least Common Multiple of 7,6 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 7,6 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(7,6) = 1

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

GCF(7,6) x common factors =1 x 1 = 1

LCM(7,6) = ( 7 × 6 ) / 1

LCM(7,6) = 42 / 1

LCM(7,6) = 42


Lets's calculate GCF of 810,972

2 810, 972
3 405, 486
3 135, 162
3 45, 54
3 15, 18
5, 6

∴ So the GCF of the given numbers is 2 x 3 x 3 x 3 x 3 = 162

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 42/162

Therefore the LCM of Fractions 7/810,6/972 is 42/162

Greatest Common Factor of 810,972 By Matching Biggest Common Factor Method

Greatest Common Factor of 810,972 By Matching Biggest Common Factor Method

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Greatest Common Factor

We found the factors 810,972 . The biggest common factor number is the GCF number.
So the greatest common factor 810,972 is 162.


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 7/810, 6/972

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 7/810, 6/972?

Answer: LCM of Numerators as per given numbers 7/810, 6/972 is

LCM of Numerators i.e. for 7,6 is 42

GCF of denominators i.e. for 810,972 is 162.

Thus, LCM of Fractions is 42/162.Finally, LCM of Fractions for 7/810, 6/972 is 42/162.