Least Common Multiple of 51/25, 252/42, 221/625

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 51/25, 252/42, 221/625 quickly i.e. 55692 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 51/25, 252/42, 221/625 is 55692.

LCM(51/25, 252/42, 221/625) = 55692

LCM of 51/25, 252/42, 221/625

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 51/25,252/42,221/625

Given numbers are 51/25,252/42,221/625

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 51,252,221

Least Common Multiple of Numerators i.e. LCM of 51,252,221 is 55692.

GCF of Denominators means GCF of 25,42,625 as per the given fractions.

GCF of 25,42,625 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 51,252,221

LCM of Fractions 51/25,252/42,221/625 is 55692

3 51, 252, 221
17 17, 84, 221
1, 84, 13

∴ So the LCM of the given numbers is 3 x 17 x 1 x 84 x 13 = 55692

Least Common Multiple of 51,252,221 with GCF Formula

Least Common Multiple of 51,252,221 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 51,252,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(51,252,221) = 1

common factors(in case of two or more numbers have common factors) = 51

GCF(51,252,221) x common factors =1 x 51 = 51

LCM(51,252,221) = ( 51 × 252 × 221 ) / 51

LCM(51,252,221) = 2840292 / 51

LCM(51,252,221) = 55692


Lets's calculate GCF of 25,42,625

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 55692/1

Therefore the LCM of Fractions 51/25,252/42,221/625 is 55692

Greatest Common Factor of 25,42,625 By Matching Biggest Common Factor Method

Greatest Common Factor of 25,42,625 By Matching Biggest Common Factor Method

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 25,42,625 . The biggest common factor number is the GCF number.
So the greatest common factor 25,42,625 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 51/25, 252/42, 221/625

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 51/25, 252/42, 221/625?

Answer: LCM of Numerators as per given numbers 51/25, 252/42, 221/625 is

LCM of Numerators i.e. for 51,252,221 is 55692

GCF of denominators i.e. for 25,42,625 is 1.

Thus, LCM of Fractions is 55692.Finally, LCM of Fractions for 51/25, 252/42, 221/625 is 55692.