Least Common Multiple of 67/870, 921/163, 381/390

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 67/870, 921/163, 381/390 quickly i.e. 7836789 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 67/870, 921/163, 381/390 is 7836789.

LCM(67/870, 921/163, 381/390) = 7836789

LCM of 67/870, 921/163, 381/390

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 67/870,921/163,381/390

Given numbers are 67/870,921/163,381/390

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 67,921,381

Least Common Multiple of Numerators i.e. LCM of 67,921,381 is 7836789.

GCF of Denominators means GCF of 870,163,390 as per the given fractions.

GCF of 870,163,390 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 67,921,381

LCM of Fractions 67/870,921/163,381/390 is 7836789

3 67, 921, 381
67, 307, 127

∴ So the LCM of the given numbers is 3 x 67 x 307 x 127 = 7836789

Least Common Multiple of 67,921,381 with GCF Formula

Least Common Multiple of 67,921,381 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 67,921,381 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(67,921,381) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(67,921,381) x common factors =1 x 3 = 3

LCM(67,921,381) = ( 67 × 921 × 381 ) / 3

LCM(67,921,381) = 23510367 / 3

LCM(67,921,381) = 7836789


Lets's calculate GCF of 870,163,390

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7836789/1

Therefore the LCM of Fractions 67/870,921/163,381/390 is 7836789

Greatest Common Factor of 870,163,390 By Matching Biggest Common Factor Method

Greatest Common Factor of 870,163,390 By Matching Biggest Common Factor Method

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 163

List of positive integer factors of 163 that divides 163 without a remainder.

1,163

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 870,163,390 . The biggest common factor number is the GCF number.
So the greatest common factor 870,163,390 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 67/870, 921/163, 381/390

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 67/870, 921/163, 381/390?

Answer: LCM of Numerators as per given numbers 67/870, 921/163, 381/390 is

LCM of Numerators i.e. for 67,921,381 is 7836789

GCF of denominators i.e. for 870,163,390 is 1.

Thus, LCM of Fractions is 7836789.Finally, LCM of Fractions for 67/870, 921/163, 381/390 is 7836789.