Least Common Multiple of 63/15, 98/81, 631/980

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 63/15, 98/81, 631/980 quickly i.e. 556542 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 63/15, 98/81, 631/980 is 556542.

LCM(63/15, 98/81, 631/980) = 556542

LCM of 63/15, 98/81, 631/980

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 63/15,98/81,631/980

Given numbers are 63/15,98/81,631/980

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 63,98,631

Least Common Multiple of Numerators i.e. LCM of 63,98,631 is 556542.

GCF of Denominators means GCF of 15,81,980 as per the given fractions.

GCF of 15,81,980 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 63,98,631

LCM of Fractions 63/15,98/81,631/980 is 556542

7 63, 98, 631
9, 14, 631

∴ So the LCM of the given numbers is 7 x 9 x 14 x 631 = 556542

Least Common Multiple of 63,98,631 with GCF Formula

Least Common Multiple of 63,98,631 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 63,98,631 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,98,631) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(63,98,631) x common factors =1 x 7 = 7

LCM(63,98,631) = ( 63 × 98 × 631 ) / 7

LCM(63,98,631) = 3895794 / 7

LCM(63,98,631) = 556542


Lets's calculate GCF of 15,81,980

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 556542/1

Therefore the LCM of Fractions 63/15,98/81,631/980 is 556542

Greatest Common Factor of 15,81,980 By Matching Biggest Common Factor Method

Greatest Common Factor of 15,81,980 By Matching Biggest Common Factor Method

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 15,81,980 . The biggest common factor number is the GCF number.
So the greatest common factor 15,81,980 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 63/15, 98/81, 631/980

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 63/15, 98/81, 631/980?

Answer: LCM of Numerators as per given numbers 63/15, 98/81, 631/980 is

LCM of Numerators i.e. for 63,98,631 is 556542

GCF of denominators i.e. for 15,81,980 is 1.

Thus, LCM of Fractions is 556542.Finally, LCM of Fractions for 63/15, 98/81, 631/980 is 556542.