Least Common Multiple of 84/10, 84/68, 63/762

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 84/10, 84/68, 63/762 quickly i.e. 126 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 84/10, 84/68, 63/762 is 126.

LCM(84/10, 84/68, 63/762) = 126

LCM of 84/10, 84/68, 63/762

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 84/10,84/68,63/762

Given numbers are 84/10,84/68,63/762

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 84,84,63

Least Common Multiple of Numerators i.e. LCM of 84,84,63 is 252.

GCF of Denominators means GCF of 10,68,762 as per the given fractions.

GCF of 10,68,762 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 84,84,63

LCM of Fractions 84/10,84/68,63/762 is 126

2 84, 84, 63
2 42, 42, 63
3 21, 21, 63
7 7, 7, 21
1, 1, 3

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 1 x 1 x 3 = 252

Least Common Multiple of 84,84,63 with GCF Formula

Least Common Multiple of 84,84,63 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 84,84,63 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(84,84,63) = 21

common factors(in case of two or more numbers have common factors) = 84

GCF(84,84,63) x common factors =21 x 84 = 1764

LCM(84,84,63) = ( 84 × 84 × 63 ) / 1764

LCM(84,84,63) = 444528 / 1764

LCM(84,84,63) = 252


Lets's calculate GCF of 10,68,762

2 10, 68, 762
5, 34, 381

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 252/2

Therefore the LCM of Fractions 84/10,84/68,63/762 is 126

Greatest Common Factor of 10,68,762 By Matching Biggest Common Factor Method

Greatest Common Factor of 10,68,762 By Matching Biggest Common Factor Method

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

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 10,68,762 . The biggest common factor number is the GCF number.
So the greatest common factor 10,68,762 is 2.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 84/10, 84/68, 63/762

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 84/10, 84/68, 63/762?

Answer: LCM of Numerators as per given numbers 84/10, 84/68, 63/762 is

LCM of Numerators i.e. for 84,84,63 is 252

GCF of denominators i.e. for 10,68,762 is 2.

Thus, LCM of Fractions is 126.Finally, LCM of Fractions for 84/10, 84/68, 63/762 is 126.