Least Common Multiple of 74/99, 84/646, 780/762

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 74/99, 84/646, 780/762 quickly i.e. 202020 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 74/99, 84/646, 780/762 is 202020.

LCM(74/99, 84/646, 780/762) = 202020

LCM of 74/99, 84/646, 780/762

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 74/99,84/646,780/762

Given numbers are 74/99,84/646,780/762

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 74,84,780

Least Common Multiple of Numerators i.e. LCM of 74,84,780 is 202020.

GCF of Denominators means GCF of 99,646,762 as per the given fractions.

GCF of 99,646,762 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 74,84,780

LCM of Fractions 74/99,84/646,780/762 is 202020

2 74, 84, 780
2 37, 42, 390
3 37, 21, 195
37, 7, 65

∴ So the LCM of the given numbers is 2 x 2 x 3 x 37 x 7 x 65 = 202020

Least Common Multiple of 74,84,780 with GCF Formula

Least Common Multiple of 74,84,780 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 74,84,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(74,84,780) = 2

common factors(in case of two or more numbers have common factors) = 12

GCF(74,84,780) x common factors =2 x 12 = 24

LCM(74,84,780) = ( 74 × 84 × 780 ) / 24

LCM(74,84,780) = 4848480 / 24

LCM(74,84,780) = 202020


Lets's calculate GCF of 99,646,762

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 202020/1

Therefore the LCM of Fractions 74/99,84/646,780/762 is 202020

Greatest Common Factor of 99,646,762 By Matching Biggest Common Factor Method

Greatest Common Factor of 99,646,762 By Matching Biggest Common Factor Method

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 762

List of positive integer factors of 762 that divides 762 without a remainder.

1,2,3,6,127,254,381,762

Greatest Common Factor

We found the factors 99,646,762 . The biggest common factor number is the GCF number.
So the greatest common factor 99,646,762 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 74/99, 84/646, 780/762

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 74/99, 84/646, 780/762?

Answer: LCM of Numerators as per given numbers 74/99, 84/646, 780/762 is

LCM of Numerators i.e. for 74,84,780 is 202020

GCF of denominators i.e. for 99,646,762 is 1.

Thus, LCM of Fractions is 202020.Finally, LCM of Fractions for 74/99, 84/646, 780/762 is 202020.