Least Common Multiple of 640/66, 522/1979

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 640/66, 522/1979 quickly i.e. 167040 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 640/66, 522/1979 is 167040.

LCM(640/66, 522/1979) = 167040

LCM of 640/66, 522/1979

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 640/66,522/1979

Given numbers are 640/66,522/1979

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 640,522

Least Common Multiple of Numerators i.e. LCM of 640,522 is 167040.

GCF of Denominators means GCF of 66,1979 as per the given fractions.

GCF of 66,1979 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 640,522

LCM of Fractions 640/66,522/1979 is 167040

2 640, 522
320, 261

∴ So the LCM of the given numbers is 2 x 320 x 261 = 167040

Least Common Multiple of 640,522 with GCF Formula

Least Common Multiple of 640,522 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 640,522 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,522) = 2

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

GCF(640,522) x common factors =2 x 1 = 2

LCM(640,522) = ( 640 × 522 ) / 2

LCM(640,522) = 334080 / 2

LCM(640,522) = 167040


Lets's calculate GCF of 66,1979

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 167040/1

Therefore the LCM of Fractions 640/66,522/1979 is 167040

Greatest Common Factor of 66,1979 By Matching Biggest Common Factor Method

Greatest Common Factor of 66,1979 By Matching Biggest Common Factor Method

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 1979

List of positive integer factors of 1979 that divides 1979 without a remainder.

1,1979

Greatest Common Factor

We found the factors 66,1979 . The biggest common factor number is the GCF number.
So the greatest common factor 66,1979 is 1.


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 640/66, 522/1979

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 640/66, 522/1979?

Answer: LCM of Numerators as per given numbers 640/66, 522/1979 is

LCM of Numerators i.e. for 640,522 is 167040

GCF of denominators i.e. for 66,1979 is 1.

Thus, LCM of Fractions is 167040.Finally, LCM of Fractions for 640/66, 522/1979 is 167040.