Least Common Multiple of 74/91, 64/54, 42/63, 25/324

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 74/91, 64/54, 42/63, 25/324 quickly i.e. 1243200 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 74/91, 64/54, 42/63, 25/324 is 1243200.

LCM(74/91, 64/54, 42/63, 25/324) = 1243200

LCM of 74/91, 64/54, 42/63, 25/324

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 74/91,64/54,42/63,25/324

Given numbers are 74/91,64/54,42/63,25/324

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 74,64,42,25

Least Common Multiple of Numerators i.e. LCM of 74,64,42,25 is 1243200.

GCF of Denominators means GCF of 91,54,63,324 as per the given fractions.

GCF of 91,54,63,324 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 74,64,42,25

LCM of Fractions 74/91,64/54,42/63,25/324 is 1243200

2 74, 64, 42, 25
37, 32, 21, 25

∴ So the LCM of the given numbers is 2 x 37 x 32 x 21 x 25 = 1243200

Least Common Multiple of 74,64,42,25 with GCF Formula

Least Common Multiple of 74,64,42,25 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 74,64,42,25 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(74,64,42,25) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(74,64,42,25) x common factors =1 x 4 = 4

LCM(74,64,42,25) = ( 74 × 64 × 42 × 25 ) / 4

LCM(74,64,42,25) = 4972800 / 4

LCM(74,64,42,25) = 1243200


Lets's calculate GCF of 91,54,63,324

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1243200/1

Therefore the LCM of Fractions 74/91,64/54,42/63,25/324 is 1243200

Greatest Common Factor of 91,54,63,324 By Matching Biggest Common Factor Method

Greatest Common Factor of 91,54,63,324 By Matching Biggest Common Factor Method

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

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

Greatest Common Factor

We found the factors 91,54,63,324 . The biggest common factor number is the GCF number.
So the greatest common factor 91,54,63,324 is 1.


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 74/91, 64/54, 42/63, 25/324

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 74/91, 64/54, 42/63, 25/324?

Answer: LCM of Numerators as per given numbers 74/91, 64/54, 42/63, 25/324 is

LCM of Numerators i.e. for 74,64,42,25 is 1243200

GCF of denominators i.e. for 91,54,63,324 is 1.

Thus, LCM of Fractions is 1243200.Finally, LCM of Fractions for 74/91, 64/54, 42/63, 25/324 is 1243200.