Least Common Multiple of 98/39, 12/40, 99/20, 91/504

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 98/39, 12/40, 99/20, 91/504 quickly i.e. 252252 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 98/39, 12/40, 99/20, 91/504 is 252252.

LCM(98/39, 12/40, 99/20, 91/504) = 252252

LCM of 98/39, 12/40, 99/20, 91/504

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 98/39,12/40,99/20,91/504

Given numbers are 98/39,12/40,99/20,91/504

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 98,12,99,91

Least Common Multiple of Numerators i.e. LCM of 98,12,99,91 is 252252.

GCF of Denominators means GCF of 39,40,20,504 as per the given fractions.

GCF of 39,40,20,504 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 98,12,99,91

LCM of Fractions 98/39,12/40,99/20,91/504 is 252252

2 98, 12, 99, 91
3 49, 6, 99, 91
7 49, 2, 33, 91
7, 2, 33, 13

∴ So the LCM of the given numbers is 2 x 3 x 7 x 7 x 2 x 33 x 13 = 252252

Least Common Multiple of 98,12,99,91 with GCF Formula

Least Common Multiple of 98,12,99,91 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 98,12,99,91 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,12,99,91) = 1

common factors(in case of two or more numbers have common factors) = 42

GCF(98,12,99,91) x common factors =1 x 42 = 42

LCM(98,12,99,91) = ( 98 × 12 × 99 × 91 ) / 42

LCM(98,12,99,91) = 10594584 / 42

LCM(98,12,99,91) = 252252


Lets's calculate GCF of 39,40,20,504

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 252252/1

Therefore the LCM of Fractions 98/39,12/40,99/20,91/504 is 252252

Greatest Common Factor of 39,40,20,504 By Matching Biggest Common Factor Method

Greatest Common Factor of 39,40,20,504 By Matching Biggest Common Factor Method

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 504

List of positive integer factors of 504 that divides 504 without a remainder.

1,2,3,4,6,7,8,9,12,14,18,21,24,28,36,42,56,63,72,84,126,168,252,504

Greatest Common Factor

We found the factors 39,40,20,504 . The biggest common factor number is the GCF number.
So the greatest common factor 39,40,20,504 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 98/39, 12/40, 99/20, 91/504

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 98/39, 12/40, 99/20, 91/504?

Answer: LCM of Numerators as per given numbers 98/39, 12/40, 99/20, 91/504 is

LCM of Numerators i.e. for 98,12,99,91 is 252252

GCF of denominators i.e. for 39,40,20,504 is 1.

Thus, LCM of Fractions is 252252.Finally, LCM of Fractions for 98/39, 12/40, 99/20, 91/504 is 252252.