Least Common Multiple of 15/77, 85/82, 258/747

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 15/77, 85/82, 258/747 quickly i.e. 21930 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 15/77, 85/82, 258/747 is 21930.

LCM(15/77, 85/82, 258/747) = 21930

LCM of 15/77, 85/82, 258/747

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 15/77,85/82,258/747

Given numbers are 15/77,85/82,258/747

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 15,85,258

Least Common Multiple of Numerators i.e. LCM of 15,85,258 is 21930.

GCF of Denominators means GCF of 77,82,747 as per the given fractions.

GCF of 77,82,747 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 15,85,258

LCM of Fractions 15/77,85/82,258/747 is 21930

3 15, 85, 258
5 5, 85, 86
1, 17, 86

∴ So the LCM of the given numbers is 3 x 5 x 1 x 17 x 86 = 21930

Least Common Multiple of 15,85,258 with GCF Formula

Least Common Multiple of 15,85,258 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 15,85,258 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,85,258) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(15,85,258) x common factors =1 x 15 = 15

LCM(15,85,258) = ( 15 × 85 × 258 ) / 15

LCM(15,85,258) = 328950 / 15

LCM(15,85,258) = 21930


Lets's calculate GCF of 77,82,747

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21930/1

Therefore the LCM of Fractions 15/77,85/82,258/747 is 21930

Greatest Common Factor of 77,82,747 By Matching Biggest Common Factor Method

Greatest Common Factor of 77,82,747 By Matching Biggest Common Factor Method

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Greatest Common Factor

We found the factors 77,82,747 . The biggest common factor number is the GCF number.
So the greatest common factor 77,82,747 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 15/77, 85/82, 258/747

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 15/77, 85/82, 258/747?

Answer: LCM of Numerators as per given numbers 15/77, 85/82, 258/747 is

LCM of Numerators i.e. for 15,85,258 is 21930

GCF of denominators i.e. for 77,82,747 is 1.

Thus, LCM of Fractions is 21930.Finally, LCM of Fractions for 15/77, 85/82, 258/747 is 21930.