Least Common Multiple of 88/642, 68/978

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 88/642, 68/978 quickly i.e. 1496/6 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 88/642, 68/978 is 1496/6.

LCM(88/642, 68/978) = 1496/6

LCM of 88/642, 68/978

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 88/642,68/978

Given numbers are 88/642,68/978

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 88,68

Least Common Multiple of Numerators i.e. LCM of 88,68 is 1496.

GCF of Denominators means GCF of 642,978 as per the given fractions.

GCF of 642,978 is 6 as it is the largest common factor for these numbers.

Lets's calculate LCM of 88,68

LCM of Fractions 88/642,68/978 is 1496/6

2 88, 68
2 44, 34
22, 17

∴ So the LCM of the given numbers is 2 x 2 x 22 x 17 = 1496

Least Common Multiple of 88,68 with GCF Formula

Least Common Multiple of 88,68 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 88,68 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(88,68) = 4

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

GCF(88,68) x common factors =4 x 1 = 4

LCM(88,68) = ( 88 × 68 ) / 4

LCM(88,68) = 5984 / 4

LCM(88,68) = 1496


Lets's calculate GCF of 642,978

2 642, 978
3 321, 489
107, 163

∴ So the GCF of the given numbers is 2 x 3 = 6

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1496/6

Therefore the LCM of Fractions 88/642,68/978 is 1496/6

Greatest Common Factor of 642,978 By Matching Biggest Common Factor Method

Greatest Common Factor of 642,978 By Matching Biggest Common Factor Method

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Greatest Common Factor

We found the factors 642,978 . The biggest common factor number is the GCF number.
So the greatest common factor 642,978 is 6.


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 88/642, 68/978

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 88/642, 68/978?

Answer: LCM of Numerators as per given numbers 88/642, 68/978 is

LCM of Numerators i.e. for 88,68 is 1496

GCF of denominators i.e. for 642,978 is 6.

Thus, LCM of Fractions is 1496/6.Finally, LCM of Fractions for 88/642, 68/978 is 1496/6.