Least Common Multiple of 865/63, 139/12, 890/628

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 865/63, 139/12, 890/628 quickly i.e. 21401830 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 865/63, 139/12, 890/628 is 21401830.

LCM(865/63, 139/12, 890/628) = 21401830

LCM of 865/63, 139/12, 890/628

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 865/63,139/12,890/628

Given numbers are 865/63,139/12,890/628

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 865,139,890

Least Common Multiple of Numerators i.e. LCM of 865,139,890 is 21401830.

GCF of Denominators means GCF of 63,12,628 as per the given fractions.

GCF of 63,12,628 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 865,139,890

LCM of Fractions 865/63,139/12,890/628 is 21401830

5 865, 139, 890
173, 139, 178

∴ So the LCM of the given numbers is 5 x 173 x 139 x 178 = 21401830

Least Common Multiple of 865,139,890 with GCF Formula

Least Common Multiple of 865,139,890 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 865,139,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(865,139,890) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(865,139,890) x common factors =1 x 5 = 5

LCM(865,139,890) = ( 865 × 139 × 890 ) / 5

LCM(865,139,890) = 107009150 / 5

LCM(865,139,890) = 21401830


Lets's calculate GCF of 63,12,628

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21401830/1

Therefore the LCM of Fractions 865/63,139/12,890/628 is 21401830

Greatest Common Factor of 63,12,628 By Matching Biggest Common Factor Method

Greatest Common Factor of 63,12,628 By Matching Biggest Common Factor Method

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 63,12,628 . The biggest common factor number is the GCF number.
So the greatest common factor 63,12,628 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 865/63, 139/12, 890/628

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 865/63, 139/12, 890/628?

Answer: LCM of Numerators as per given numbers 865/63, 139/12, 890/628 is

LCM of Numerators i.e. for 865,139,890 is 21401830

GCF of denominators i.e. for 63,12,628 is 1.

Thus, LCM of Fractions is 21401830.Finally, LCM of Fractions for 865/63, 139/12, 890/628 is 21401830.