Least Common Multiple of 80/148, 60/191, 138/989

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 80/148, 60/191, 138/989 quickly i.e. 5520 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 80/148, 60/191, 138/989 is 5520.

LCM(80/148, 60/191, 138/989) = 5520

LCM of 80/148, 60/191, 138/989

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 80/148,60/191,138/989

Given numbers are 80/148,60/191,138/989

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 80,60,138

Least Common Multiple of Numerators i.e. LCM of 80,60,138 is 5520.

GCF of Denominators means GCF of 148,191,989 as per the given fractions.

GCF of 148,191,989 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 80,60,138

LCM of Fractions 80/148,60/191,138/989 is 5520

2 80, 60, 138
2 40, 30, 69
3 20, 15, 69
5 20, 5, 23
4, 1, 23

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 4 x 1 x 23 = 5520

Least Common Multiple of 80,60,138 with GCF Formula

Least Common Multiple of 80,60,138 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 80,60,138 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,60,138) = 2

common factors(in case of two or more numbers have common factors) = 60

GCF(80,60,138) x common factors =2 x 60 = 120

LCM(80,60,138) = ( 80 × 60 × 138 ) / 120

LCM(80,60,138) = 662400 / 120

LCM(80,60,138) = 5520


Lets's calculate GCF of 148,191,989

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5520/1

Therefore the LCM of Fractions 80/148,60/191,138/989 is 5520

Greatest Common Factor of 148,191,989 By Matching Biggest Common Factor Method

Greatest Common Factor of 148,191,989 By Matching Biggest Common Factor Method

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Factors of 191

List of positive integer factors of 191 that divides 191 without a remainder.

1,191

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 148,191,989 . The biggest common factor number is the GCF number.
So the greatest common factor 148,191,989 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 80/148, 60/191, 138/989

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 80/148, 60/191, 138/989?

Answer: LCM of Numerators as per given numbers 80/148, 60/191, 138/989 is

LCM of Numerators i.e. for 80,60,138 is 5520

GCF of denominators i.e. for 148,191,989 is 1.

Thus, LCM of Fractions is 5520.Finally, LCM of Fractions for 80/148, 60/191, 138/989 is 5520.