Least Common Multiple of 70/155, 94/840

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 70/155, 94/840 quickly i.e. 658 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 70/155, 94/840 is 658.

LCM(70/155, 94/840) = 658

LCM of 70/155, 94/840

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 70/155,94/840

Given numbers are 70/155,94/840

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 70,94

Least Common Multiple of Numerators i.e. LCM of 70,94 is 3290.

GCF of Denominators means GCF of 155,840 as per the given fractions.

GCF of 155,840 is 5 as it is the largest common factor for these numbers.

Lets's calculate LCM of 70,94

LCM of Fractions 70/155,94/840 is 658

2 70, 94
35, 47

∴ So the LCM of the given numbers is 2 x 35 x 47 = 3290

Least Common Multiple of 70,94 with GCF Formula

Least Common Multiple of 70,94 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 70,94 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,94) = 2

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

GCF(70,94) x common factors =2 x 1 = 2

LCM(70,94) = ( 70 × 94 ) / 2

LCM(70,94) = 6580 / 2

LCM(70,94) = 3290


Lets's calculate GCF of 155,840

5 155, 840
31, 168

∴ So the GCF of the given numbers is 5 = 5

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3290/5

Therefore the LCM of Fractions 70/155,94/840 is 658

Greatest Common Factor of 155,840 By Matching Biggest Common Factor Method

Greatest Common Factor of 155,840 By Matching Biggest Common Factor Method

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 155,840 . The biggest common factor number is the GCF number.
So the greatest common factor 155,840 is 5.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 70/155, 94/840

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 70/155, 94/840?

Answer: LCM of Numerators as per given numbers 70/155, 94/840 is

LCM of Numerators i.e. for 70,94 is 3290

GCF of denominators i.e. for 155,840 is 5.

Thus, LCM of Fractions is 658.Finally, LCM of Fractions for 70/155, 94/840 is 658.