Least Common Multiple of 858/912, 1161/640

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 858/912, 1161/640 quickly i.e. 332046/16 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 858/912, 1161/640 is 332046/16.

LCM(858/912, 1161/640) = 332046/16

LCM of 858/912, 1161/640

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 858/912,1161/640

Given numbers are 858/912,1161/640

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 858,1161

Least Common Multiple of Numerators i.e. LCM of 858,1161 is 332046.

GCF of Denominators means GCF of 912,640 as per the given fractions.

GCF of 912,640 is 16 as it is the largest common factor for these numbers.

Lets's calculate LCM of 858,1161

LCM of Fractions 858/912,1161/640 is 332046/16

3 858, 1161
286, 387

∴ So the LCM of the given numbers is 3 x 286 x 387 = 332046

Least Common Multiple of 858,1161 with GCF Formula

Least Common Multiple of 858,1161 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 858,1161 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(858,1161) = 3

common factors(in case of two or more numbers have common factors) = 1

GCF(858,1161) x common factors =3 x 1 = 3

LCM(858,1161) = ( 858 × 1161 ) / 3

LCM(858,1161) = 996138 / 3

LCM(858,1161) = 332046


Lets's calculate GCF of 912,640

2 912, 640
2 456, 320
2 228, 160
2 114, 80
57, 40

∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 = 16

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 332046/16

Therefore the LCM of Fractions 858/912,1161/640 is 332046/16

Greatest Common Factor of 912,640 By Matching Biggest Common Factor Method

Greatest Common Factor of 912,640 By Matching Biggest Common Factor Method

Factors of 912

List of positive integer factors of 912 that divides 912 without a remainder.

1,2,3,4,6,8,12,16,19,24,38,48,57,76,114,152,228,304,456,912

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 912,640 . The biggest common factor number is the GCF number.
So the greatest common factor 912,640 is 16.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 858/912, 1161/640

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 858/912, 1161/640?

Answer: LCM of Numerators as per given numbers 858/912, 1161/640 is

LCM of Numerators i.e. for 858,1161 is 332046

GCF of denominators i.e. for 912,640 is 16.

Thus, LCM of Fractions is 332046/16.Finally, LCM of Fractions for 858/912, 1161/640 is 332046/16.