Least Common Multiple of 5/742, 89/156, 91/490

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 5/742, 89/156, 91/490 quickly i.e. 40495/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 5/742, 89/156, 91/490 is 40495/2.

LCM(5/742, 89/156, 91/490) = 40495/2

LCM of 5/742, 89/156, 91/490

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 5/742,89/156,91/490

Given numbers are 5/742,89/156,91/490

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 5,89,91

Least Common Multiple of Numerators i.e. LCM of 5,89,91 is 40495.

GCF of Denominators means GCF of 742,156,490 as per the given fractions.

GCF of 742,156,490 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 5,89,91

LCM of Fractions 5/742,89/156,91/490 is 40495/2

Given numbers has no common factors except 1. So, there LCM is their product i.e 40495

Least Common Multiple of 5,89,91 with GCF Formula

Least Common Multiple of 5,89,91 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 5,89,91 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(5,89,91) = 1

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

GCF(5,89,91) x common factors =1 x 1 = 1

LCM(5,89,91) = ( 5 × 89 × 91 ) / 1

LCM(5,89,91) = 40495 / 1

LCM(5,89,91) = 40495


Lets's calculate GCF of 742,156,490

2 742, 156, 490
371, 78, 245

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 40495/2

Therefore the LCM of Fractions 5/742,89/156,91/490 is 40495/2

Greatest Common Factor of 742,156,490 By Matching Biggest Common Factor Method

Greatest Common Factor of 742,156,490 By Matching Biggest Common Factor Method

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 742,156,490 . The biggest common factor number is the GCF number.
So the greatest common factor 742,156,490 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 5/742, 89/156, 91/490

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 5/742, 89/156, 91/490?

Answer: LCM of Numerators as per given numbers 5/742, 89/156, 91/490 is

LCM of Numerators i.e. for 5,89,91 is 40495

GCF of denominators i.e. for 742,156,490 is 2.

Thus, LCM of Fractions is 40495/2.Finally, LCM of Fractions for 5/742, 89/156, 91/490 is 40495/2.