Least Common Multiple of 70/320, 42/552, 890/635

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 70/320, 42/552, 890/635 quickly i.e. 18690 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 70/320, 42/552, 890/635 is 18690.

LCM(70/320, 42/552, 890/635) = 18690

LCM of 70/320, 42/552, 890/635

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 70/320,42/552,890/635

Given numbers are 70/320,42/552,890/635

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 70,42,890

Least Common Multiple of Numerators i.e. LCM of 70,42,890 is 18690.

GCF of Denominators means GCF of 320,552,635 as per the given fractions.

GCF of 320,552,635 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 70,42,890

LCM of Fractions 70/320,42/552,890/635 is 18690

2 70, 42, 890
5 35, 21, 445
7 7, 21, 89
1, 3, 89

∴ So the LCM of the given numbers is 2 x 5 x 7 x 1 x 3 x 89 = 18690

Least Common Multiple of 70,42,890 with GCF Formula

Least Common Multiple of 70,42,890 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 70,42,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,42,890) = 2

common factors(in case of two or more numbers have common factors) = 70

GCF(70,42,890) x common factors =2 x 70 = 140

LCM(70,42,890) = ( 70 × 42 × 890 ) / 140

LCM(70,42,890) = 2616600 / 140

LCM(70,42,890) = 18690


Lets's calculate GCF of 320,552,635

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 18690/1

Therefore the LCM of Fractions 70/320,42/552,890/635 is 18690

Greatest Common Factor of 320,552,635 By Matching Biggest Common Factor Method

Greatest Common Factor of 320,552,635 By Matching Biggest Common Factor Method

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

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

Factors of 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

Factors of 635

List of positive integer factors of 635 that divides 635 without a remainder.

1,5,127,635

Greatest Common Factor

We found the factors 320,552,635 . The biggest common factor number is the GCF number.
So the greatest common factor 320,552,635 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 70/320, 42/552, 890/635

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 70/320, 42/552, 890/635?

Answer: LCM of Numerators as per given numbers 70/320, 42/552, 890/635 is

LCM of Numerators i.e. for 70,42,890 is 18690

GCF of denominators i.e. for 320,552,635 is 1.

Thus, LCM of Fractions is 18690.Finally, LCM of Fractions for 70/320, 42/552, 890/635 is 18690.