Least Common Multiple of 21/160, 85/573, 753/972

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 21/160, 85/573, 753/972 quickly i.e. 448035 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/160, 85/573, 753/972 is 448035.

LCM(21/160, 85/573, 753/972) = 448035

LCM of 21/160, 85/573, 753/972

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 21/160,85/573,753/972

Given numbers are 21/160,85/573,753/972

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 21,85,753

Least Common Multiple of Numerators i.e. LCM of 21,85,753 is 448035.

GCF of Denominators means GCF of 160,573,972 as per the given fractions.

GCF of 160,573,972 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,85,753

LCM of Fractions 21/160,85/573,753/972 is 448035

3 21, 85, 753
7, 85, 251

∴ So the LCM of the given numbers is 3 x 7 x 85 x 251 = 448035

Least Common Multiple of 21,85,753 with GCF Formula

Least Common Multiple of 21,85,753 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 21,85,753 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,85,753) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(21,85,753) x common factors =1 x 3 = 3

LCM(21,85,753) = ( 21 × 85 × 753 ) / 3

LCM(21,85,753) = 1344105 / 3

LCM(21,85,753) = 448035


Lets's calculate GCF of 160,573,972

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 448035/1

Therefore the LCM of Fractions 21/160,85/573,753/972 is 448035

Greatest Common Factor of 160,573,972 By Matching Biggest Common Factor Method

Greatest Common Factor of 160,573,972 By Matching Biggest Common Factor Method

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

Factors of 573

List of positive integer factors of 573 that divides 573 without a remainder.

1,3,191,573

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 160,573,972 . The biggest common factor number is the GCF number.
So the greatest common factor 160,573,972 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 21/160, 85/573, 753/972

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 21/160, 85/573, 753/972?

Answer: LCM of Numerators as per given numbers 21/160, 85/573, 753/972 is

LCM of Numerators i.e. for 21,85,753 is 448035

GCF of denominators i.e. for 160,573,972 is 1.

Thus, LCM of Fractions is 448035.Finally, LCM of Fractions for 21/160, 85/573, 753/972 is 448035.