Least Common Multiple of 861/91, 869/21, 495/75

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 861/91, 869/21, 495/75 quickly i.e. 11223135 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 861/91, 869/21, 495/75 is 11223135.

LCM(861/91, 869/21, 495/75) = 11223135

LCM of 861/91, 869/21, 495/75

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 861/91,869/21,495/75

Given numbers are 861/91,869/21,495/75

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 861,869,495

Least Common Multiple of Numerators i.e. LCM of 861,869,495 is 11223135.

GCF of Denominators means GCF of 91,21,75 as per the given fractions.

GCF of 91,21,75 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 861,869,495

LCM of Fractions 861/91,869/21,495/75 is 11223135

3 861, 869, 495
11 287, 869, 165
287, 79, 15

∴ So the LCM of the given numbers is 3 x 11 x 287 x 79 x 15 = 11223135

Least Common Multiple of 861,869,495 with GCF Formula

Least Common Multiple of 861,869,495 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 861,869,495 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(861,869,495) = 1

common factors(in case of two or more numbers have common factors) = 33

GCF(861,869,495) x common factors =1 x 33 = 33

LCM(861,869,495) = ( 861 × 869 × 495 ) / 33

LCM(861,869,495) = 370363455 / 33

LCM(861,869,495) = 11223135


Lets's calculate GCF of 91,21,75

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11223135/1

Therefore the LCM of Fractions 861/91,869/21,495/75 is 11223135

Greatest Common Factor of 91,21,75 By Matching Biggest Common Factor Method

Greatest Common Factor of 91,21,75 By Matching Biggest Common Factor Method

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 91,21,75 . The biggest common factor number is the GCF number.
So the greatest common factor 91,21,75 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 861/91, 869/21, 495/75

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 861/91, 869/21, 495/75?

Answer: LCM of Numerators as per given numbers 861/91, 869/21, 495/75 is

LCM of Numerators i.e. for 861,869,495 is 11223135

GCF of denominators i.e. for 91,21,75 is 1.

Thus, LCM of Fractions is 11223135.Finally, LCM of Fractions for 861/91, 869/21, 495/75 is 11223135.