Least Common Multiple of 774/56, 148/78, 428/645

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 774/56, 148/78, 428/645 quickly i.e. 6128532 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 774/56, 148/78, 428/645 is 6128532.

LCM(774/56, 148/78, 428/645) = 6128532

LCM of 774/56, 148/78, 428/645

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 774/56,148/78,428/645

Given numbers are 774/56,148/78,428/645

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 774,148,428

Least Common Multiple of Numerators i.e. LCM of 774,148,428 is 6128532.

GCF of Denominators means GCF of 56,78,645 as per the given fractions.

GCF of 56,78,645 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 774,148,428

LCM of Fractions 774/56,148/78,428/645 is 6128532

2 774, 148, 428
2 387, 74, 214
387, 37, 107

∴ So the LCM of the given numbers is 2 x 2 x 387 x 37 x 107 = 6128532

Least Common Multiple of 774,148,428 with GCF Formula

Least Common Multiple of 774,148,428 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 774,148,428 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(774,148,428) = 2

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

GCF(774,148,428) x common factors =2 x 4 = 8

LCM(774,148,428) = ( 774 × 148 × 428 ) / 8

LCM(774,148,428) = 49028256 / 8

LCM(774,148,428) = 6128532


Lets's calculate GCF of 56,78,645

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6128532/1

Therefore the LCM of Fractions 774/56,148/78,428/645 is 6128532

Greatest Common Factor of 56,78,645 By Matching Biggest Common Factor Method

Greatest Common Factor of 56,78,645 By Matching Biggest Common Factor Method

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 56,78,645 . The biggest common factor number is the GCF number.
So the greatest common factor 56,78,645 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 774/56, 148/78, 428/645

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 774/56, 148/78, 428/645?

Answer: LCM of Numerators as per given numbers 774/56, 148/78, 428/645 is

LCM of Numerators i.e. for 774,148,428 is 6128532

GCF of denominators i.e. for 56,78,645 is 1.

Thus, LCM of Fractions is 6128532.Finally, LCM of Fractions for 774/56, 148/78, 428/645 is 6128532.