Least Common Multiple of 9/71, 70/421, 63/562

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 9/71, 70/421, 63/562 quickly i.e. 630 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 9/71, 70/421, 63/562 is 630.

LCM(9/71, 70/421, 63/562) = 630

LCM of 9/71, 70/421, 63/562

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 9/71,70/421,63/562

Given numbers are 9/71,70/421,63/562

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 9,70,63

Least Common Multiple of Numerators i.e. LCM of 9,70,63 is 630.

GCF of Denominators means GCF of 71,421,562 as per the given fractions.

GCF of 71,421,562 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 9,70,63

LCM of Fractions 9/71,70/421,63/562 is 630

3 9, 70, 63
3 3, 70, 21
7 1, 70, 7
1, 10, 1

∴ So the LCM of the given numbers is 3 x 3 x 7 x 1 x 10 x 1 = 630

Least Common Multiple of 9,70,63 with GCF Formula

Least Common Multiple of 9,70,63 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 9,70,63 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(9,70,63) = 1

common factors(in case of two or more numbers have common factors) = 63

GCF(9,70,63) x common factors =1 x 63 = 63

LCM(9,70,63) = ( 9 × 70 × 63 ) / 63

LCM(9,70,63) = 39690 / 63

LCM(9,70,63) = 630


Lets's calculate GCF of 71,421,562

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 630/1

Therefore the LCM of Fractions 9/71,70/421,63/562 is 630

Greatest Common Factor of 71,421,562 By Matching Biggest Common Factor Method

Greatest Common Factor of 71,421,562 By Matching Biggest Common Factor Method

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 562

List of positive integer factors of 562 that divides 562 without a remainder.

1,2,281,562

Greatest Common Factor

We found the factors 71,421,562 . The biggest common factor number is the GCF number.
So the greatest common factor 71,421,562 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 9/71, 70/421, 63/562

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 9/71, 70/421, 63/562?

Answer: LCM of Numerators as per given numbers 9/71, 70/421, 63/562 is

LCM of Numerators i.e. for 9,70,63 is 630

GCF of denominators i.e. for 71,421,562 is 1.

Thus, LCM of Fractions is 630.Finally, LCM of Fractions for 9/71, 70/421, 63/562 is 630.