Least Common Multiple of 56/80, 57/20, 692/306

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 56/80, 57/20, 692/306 quickly i.e. 276108 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 56/80, 57/20, 692/306 is 276108.

LCM(56/80, 57/20, 692/306) = 276108

LCM of 56/80, 57/20, 692/306

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 56/80,57/20,692/306

Given numbers are 56/80,57/20,692/306

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 56,57,692

Least Common Multiple of Numerators i.e. LCM of 56,57,692 is 552216.

GCF of Denominators means GCF of 80,20,306 as per the given fractions.

GCF of 80,20,306 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 56,57,692

LCM of Fractions 56/80,57/20,692/306 is 276108

2 56, 57, 692
2 28, 57, 346
14, 57, 173

∴ So the LCM of the given numbers is 2 x 2 x 14 x 57 x 173 = 552216

Least Common Multiple of 56,57,692 with GCF Formula

Least Common Multiple of 56,57,692 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 56,57,692 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(56,57,692) = 1

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

GCF(56,57,692) x common factors =1 x 4 = 4

LCM(56,57,692) = ( 56 × 57 × 692 ) / 4

LCM(56,57,692) = 2208864 / 4

LCM(56,57,692) = 552216


Lets's calculate GCF of 80,20,306

2 80, 20, 306
40, 10, 153

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 552216/2

Therefore the LCM of Fractions 56/80,57/20,692/306 is 276108

Greatest Common Factor of 80,20,306 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,20,306 By Matching Biggest Common Factor Method

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 80,20,306 . The biggest common factor number is the GCF number.
So the greatest common factor 80,20,306 is 2.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 56/80, 57/20, 692/306

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 56/80, 57/20, 692/306?

Answer: LCM of Numerators as per given numbers 56/80, 57/20, 692/306 is

LCM of Numerators i.e. for 56,57,692 is 552216

GCF of denominators i.e. for 80,20,306 is 2.

Thus, LCM of Fractions is 276108.Finally, LCM of Fractions for 56/80, 57/20, 692/306 is 276108.