Least Common Multiple of 79/99, 28/35, 99/74, 20/280

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 79/99, 28/35, 99/74, 20/280 quickly i.e. 1094940 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 79/99, 28/35, 99/74, 20/280 is 1094940.

LCM(79/99, 28/35, 99/74, 20/280) = 1094940

LCM of 79/99, 28/35, 99/74, 20/280

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 79/99,28/35,99/74,20/280

Given numbers are 79/99,28/35,99/74,20/280

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 79,28,99,20

Least Common Multiple of Numerators i.e. LCM of 79,28,99,20 is 1094940.

GCF of Denominators means GCF of 99,35,74,280 as per the given fractions.

GCF of 99,35,74,280 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 79,28,99,20

LCM of Fractions 79/99,28/35,99/74,20/280 is 1094940

2 79, 28, 99, 20
2 79, 14, 99, 10
79, 7, 99, 5

∴ So the LCM of the given numbers is 2 x 2 x 79 x 7 x 99 x 5 = 1094940

Least Common Multiple of 79,28,99,20 with GCF Formula

Least Common Multiple of 79,28,99,20 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 79,28,99,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,28,99,20) = 1

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

GCF(79,28,99,20) x common factors =1 x 4 = 4

LCM(79,28,99,20) = ( 79 × 28 × 99 × 20 ) / 4

LCM(79,28,99,20) = 4379760 / 4

LCM(79,28,99,20) = 1094940


Lets's calculate GCF of 99,35,74,280

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1094940/1

Therefore the LCM of Fractions 79/99,28/35,99/74,20/280 is 1094940

Greatest Common Factor of 99,35,74,280 By Matching Biggest Common Factor Method

Greatest Common Factor of 99,35,74,280 By Matching Biggest Common Factor Method

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 99,35,74,280 . The biggest common factor number is the GCF number.
So the greatest common factor 99,35,74,280 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 79/99, 28/35, 99/74, 20/280

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 79/99, 28/35, 99/74, 20/280?

Answer: LCM of Numerators as per given numbers 79/99, 28/35, 99/74, 20/280 is

LCM of Numerators i.e. for 79,28,99,20 is 1094940

GCF of denominators i.e. for 99,35,74,280 is 1.

Thus, LCM of Fractions is 1094940.Finally, LCM of Fractions for 79/99, 28/35, 99/74, 20/280 is 1094940.