Least Common Multiple of 89/31, 79/49, 63/40, 19/915

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 89/31, 79/49, 63/40, 19/915 quickly i.e. 8416107 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 89/31, 79/49, 63/40, 19/915 is 8416107.

LCM(89/31, 79/49, 63/40, 19/915) = 8416107

LCM of 89/31, 79/49, 63/40, 19/915

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 89/31,79/49,63/40,19/915

Given numbers are 89/31,79/49,63/40,19/915

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 89,79,63,19

Least Common Multiple of Numerators i.e. LCM of 89,79,63,19 is 8416107.

GCF of Denominators means GCF of 31,49,40,915 as per the given fractions.

GCF of 31,49,40,915 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 89,79,63,19

LCM of Fractions 89/31,79/49,63/40,19/915 is 8416107

Given numbers has no common factors except 1. So, there LCM is their product i.e 8416107

Least Common Multiple of 89,79,63,19 with GCF Formula

Least Common Multiple of 89,79,63,19 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 89,79,63,19 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(89,79,63,19) = 1

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

GCF(89,79,63,19) x common factors =1 x 1 = 1

LCM(89,79,63,19) = ( 89 × 79 × 63 × 19 ) / 1

LCM(89,79,63,19) = 8416107 / 1

LCM(89,79,63,19) = 8416107


Lets's calculate GCF of 31,49,40,915

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8416107/1

Therefore the LCM of Fractions 89/31,79/49,63/40,19/915 is 8416107

Greatest Common Factor of 31,49,40,915 By Matching Biggest Common Factor Method

Greatest Common Factor of 31,49,40,915 By Matching Biggest Common Factor Method

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

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 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 31,49,40,915 . The biggest common factor number is the GCF number.
So the greatest common factor 31,49,40,915 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 89/31, 79/49, 63/40, 19/915

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 89/31, 79/49, 63/40, 19/915?

Answer: LCM of Numerators as per given numbers 89/31, 79/49, 63/40, 19/915 is

LCM of Numerators i.e. for 89,79,63,19 is 8416107

GCF of denominators i.e. for 31,49,40,915 is 1.

Thus, LCM of Fractions is 8416107.Finally, LCM of Fractions for 89/31, 79/49, 63/40, 19/915 is 8416107.