Least Common Multiple of 42/640, 504/803, 852/469

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 42/640, 504/803, 852/469 quickly i.e. 35784 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 42/640, 504/803, 852/469 is 35784.

LCM(42/640, 504/803, 852/469) = 35784

LCM of 42/640, 504/803, 852/469

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 42/640,504/803,852/469

Given numbers are 42/640,504/803,852/469

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 42,504,852

Least Common Multiple of Numerators i.e. LCM of 42,504,852 is 35784.

GCF of Denominators means GCF of 640,803,469 as per the given fractions.

GCF of 640,803,469 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 42,504,852

LCM of Fractions 42/640,504/803,852/469 is 35784

2 42, 504, 852
2 21, 252, 426
3 21, 126, 213
7 7, 42, 71
1, 6, 71

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 1 x 6 x 71 = 35784

Least Common Multiple of 42,504,852 with GCF Formula

Least Common Multiple of 42,504,852 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 42,504,852 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(42,504,852) = 6

common factors(in case of two or more numbers have common factors) = 84

GCF(42,504,852) x common factors =6 x 84 = 504

LCM(42,504,852) = ( 42 × 504 × 852 ) / 504

LCM(42,504,852) = 18035136 / 504

LCM(42,504,852) = 35784


Lets's calculate GCF of 640,803,469

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 35784/1

Therefore the LCM of Fractions 42/640,504/803,852/469 is 35784

Greatest Common Factor of 640,803,469 By Matching Biggest Common Factor Method

Greatest Common Factor of 640,803,469 By Matching Biggest Common Factor Method

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

Factors of 803

List of positive integer factors of 803 that divides 803 without a remainder.

1,11,73,803

Factors of 469

List of positive integer factors of 469 that divides 469 without a remainder.

1,7,67,469

Greatest Common Factor

We found the factors 640,803,469 . The biggest common factor number is the GCF number.
So the greatest common factor 640,803,469 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 42/640, 504/803, 852/469

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 42/640, 504/803, 852/469?

Answer: LCM of Numerators as per given numbers 42/640, 504/803, 852/469 is

LCM of Numerators i.e. for 42,504,852 is 35784

GCF of denominators i.e. for 640,803,469 is 1.

Thus, LCM of Fractions is 35784.Finally, LCM of Fractions for 42/640, 504/803, 852/469 is 35784.