Least Common Multiple of 672/64, 115/7290

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 672/64, 115/7290 quickly i.e. 38640 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 672/64, 115/7290 is 38640.

LCM(672/64, 115/7290) = 38640

LCM of 672/64, 115/7290

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 672/64,115/7290

Given numbers are 672/64,115/7290

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 672,115

Least Common Multiple of Numerators i.e. LCM of 672,115 is 77280.

GCF of Denominators means GCF of 64,7290 as per the given fractions.

GCF of 64,7290 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 672,115

LCM of Fractions 672/64,115/7290 is 38640

Given numbers has no common factors except 1. So, there LCM is their product i.e 77280

Least Common Multiple of 672,115 with GCF Formula

Least Common Multiple of 672,115 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 672,115 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(672,115) = 1

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

GCF(672,115) x common factors =1 x 1 = 1

LCM(672,115) = ( 672 × 115 ) / 1

LCM(672,115) = 77280 / 1

LCM(672,115) = 77280


Lets's calculate GCF of 64,7290

2 64, 7290
32, 3645

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 77280/2

Therefore the LCM of Fractions 672/64,115/7290 is 38640

Greatest Common Factor of 64,7290 By Matching Biggest Common Factor Method

Greatest Common Factor of 64,7290 By Matching Biggest Common Factor Method

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 7290

List of positive integer factors of 7290 that divides 7290 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,243,270,405,486,729,810,1215,1458,2430,3645,7290

Greatest Common Factor

We found the factors 64,7290 . The biggest common factor number is the GCF number.
So the greatest common factor 64,7290 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 672/64, 115/7290

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 672/64, 115/7290?

Answer: LCM of Numerators as per given numbers 672/64, 115/7290 is

LCM of Numerators i.e. for 672,115 is 77280

GCF of denominators i.e. for 64,7290 is 2.

Thus, LCM of Fractions is 38640.Finally, LCM of Fractions for 672/64, 115/7290 is 38640.