Least Common Multiple of 80/38, 72/844, 628/830

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 80/38, 72/844, 628/830 quickly i.e. 56520 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 80/38, 72/844, 628/830 is 56520.

LCM(80/38, 72/844, 628/830) = 56520

LCM of 80/38, 72/844, 628/830

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 80/38,72/844,628/830

Given numbers are 80/38,72/844,628/830

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 80,72,628

Least Common Multiple of Numerators i.e. LCM of 80,72,628 is 113040.

GCF of Denominators means GCF of 38,844,830 as per the given fractions.

GCF of 38,844,830 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 80,72,628

LCM of Fractions 80/38,72/844,628/830 is 56520

2 80, 72, 628
2 40, 36, 314
2 20, 18, 157
10, 9, 157

∴ So the LCM of the given numbers is 2 x 2 x 2 x 10 x 9 x 157 = 113040

Least Common Multiple of 80,72,628 with GCF Formula

Least Common Multiple of 80,72,628 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 80,72,628 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,72,628) = 4

common factors(in case of two or more numbers have common factors) = 8

GCF(80,72,628) x common factors =4 x 8 = 32

LCM(80,72,628) = ( 80 × 72 × 628 ) / 32

LCM(80,72,628) = 3617280 / 32

LCM(80,72,628) = 113040


Lets's calculate GCF of 38,844,830

2 38, 844, 830
19, 422, 415

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 113040/2

Therefore the LCM of Fractions 80/38,72/844,628/830 is 56520

Greatest Common Factor of 38,844,830 By Matching Biggest Common Factor Method

Greatest Common Factor of 38,844,830 By Matching Biggest Common Factor Method

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 844

List of positive integer factors of 844 that divides 844 without a remainder.

1,2,4,211,422,844

Factors of 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Greatest Common Factor

We found the factors 38,844,830 . The biggest common factor number is the GCF number.
So the greatest common factor 38,844,830 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 80/38, 72/844, 628/830

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 80/38, 72/844, 628/830?

Answer: LCM of Numerators as per given numbers 80/38, 72/844, 628/830 is

LCM of Numerators i.e. for 80,72,628 is 113040

GCF of denominators i.e. for 38,844,830 is 2.

Thus, LCM of Fractions is 56520.Finally, LCM of Fractions for 80/38, 72/844, 628/830 is 56520.