Least Common Multiple of 140/20, 647/46, 964/471

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 140/20, 647/46, 964/471 quickly i.e. 21829780 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 140/20, 647/46, 964/471 is 21829780.

LCM(140/20, 647/46, 964/471) = 21829780

LCM of 140/20, 647/46, 964/471

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 140/20,647/46,964/471

Given numbers are 140/20,647/46,964/471

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 140,647,964

Least Common Multiple of Numerators i.e. LCM of 140,647,964 is 21829780.

GCF of Denominators means GCF of 20,46,471 as per the given fractions.

GCF of 20,46,471 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 140,647,964

LCM of Fractions 140/20,647/46,964/471 is 21829780

2 140, 647, 964
2 70, 647, 482
35, 647, 241

∴ So the LCM of the given numbers is 2 x 2 x 35 x 647 x 241 = 21829780

Least Common Multiple of 140,647,964 with GCF Formula

Least Common Multiple of 140,647,964 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 140,647,964 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(140,647,964) = 1

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

GCF(140,647,964) x common factors =1 x 4 = 4

LCM(140,647,964) = ( 140 × 647 × 964 ) / 4

LCM(140,647,964) = 87319120 / 4

LCM(140,647,964) = 21829780


Lets's calculate GCF of 20,46,471

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21829780/1

Therefore the LCM of Fractions 140/20,647/46,964/471 is 21829780

Greatest Common Factor of 20,46,471 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,46,471 By Matching Biggest Common Factor Method

Factors of 20

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

1,2,4,5,10,20

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 471

List of positive integer factors of 471 that divides 471 without a remainder.

1,3,157,471

Greatest Common Factor

We found the factors 20,46,471 . The biggest common factor number is the GCF number.
So the greatest common factor 20,46,471 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 140/20, 647/46, 964/471

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 140/20, 647/46, 964/471?

Answer: LCM of Numerators as per given numbers 140/20, 647/46, 964/471 is

LCM of Numerators i.e. for 140,647,964 is 21829780

GCF of denominators i.e. for 20,46,471 is 1.

Thus, LCM of Fractions is 21829780.Finally, LCM of Fractions for 140/20, 647/46, 964/471 is 21829780.