Least Common Multiple of 68/18, 70/37, 11/49, 78/856

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 68/18, 70/37, 11/49, 78/856 quickly i.e. 1021020 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 68/18, 70/37, 11/49, 78/856 is 1021020.

LCM(68/18, 70/37, 11/49, 78/856) = 1021020

LCM of 68/18, 70/37, 11/49, 78/856

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 68/18,70/37,11/49,78/856

Given numbers are 68/18,70/37,11/49,78/856

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 68,70,11,78

Least Common Multiple of Numerators i.e. LCM of 68,70,11,78 is 1021020.

GCF of Denominators means GCF of 18,37,49,856 as per the given fractions.

GCF of 18,37,49,856 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 68,70,11,78

LCM of Fractions 68/18,70/37,11/49,78/856 is 1021020

2 68, 70, 11, 78
34, 35, 11, 39

∴ So the LCM of the given numbers is 2 x 34 x 35 x 11 x 39 = 1021020

Least Common Multiple of 68,70,11,78 with GCF Formula

Least Common Multiple of 68,70,11,78 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 68,70,11,78 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,70,11,78) = 1

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

GCF(68,70,11,78) x common factors =1 x 4 = 4

LCM(68,70,11,78) = ( 68 × 70 × 11 × 78 ) / 4

LCM(68,70,11,78) = 4084080 / 4

LCM(68,70,11,78) = 1021020


Lets's calculate GCF of 18,37,49,856

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1021020/1

Therefore the LCM of Fractions 68/18,70/37,11/49,78/856 is 1021020

Greatest Common Factor of 18,37,49,856 By Matching Biggest Common Factor Method

Greatest Common Factor of 18,37,49,856 By Matching Biggest Common Factor Method

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Greatest Common Factor

We found the factors 18,37,49,856 . The biggest common factor number is the GCF number.
So the greatest common factor 18,37,49,856 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 68/18, 70/37, 11/49, 78/856

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 68/18, 70/37, 11/49, 78/856?

Answer: LCM of Numerators as per given numbers 68/18, 70/37, 11/49, 78/856 is

LCM of Numerators i.e. for 68,70,11,78 is 1021020

GCF of denominators i.e. for 18,37,49,856 is 1.

Thus, LCM of Fractions is 1021020.Finally, LCM of Fractions for 68/18, 70/37, 11/49, 78/856 is 1021020.