Least Common Multiple of 639/981, 3898/776

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 639/981, 3898/776 quickly i.e. 2490822 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 639/981, 3898/776 is 2490822.

LCM(639/981, 3898/776) = 2490822

LCM of 639/981, 3898/776

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 639/981,3898/776

Given numbers are 639/981,3898/776

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 639,3898

Least Common Multiple of Numerators i.e. LCM of 639,3898 is 2490822.

GCF of Denominators means GCF of 981,776 as per the given fractions.

GCF of 981,776 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 639,3898

LCM of Fractions 639/981,3898/776 is 2490822

Given numbers has no common factors except 1. So, there LCM is their product i.e 2490822

Least Common Multiple of 639,3898 with GCF Formula

Least Common Multiple of 639,3898 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 639,3898 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(639,3898) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(639,3898) x common factors =1 x 1 = 1

LCM(639,3898) = ( 639 × 3898 ) / 1

LCM(639,3898) = 2490822 / 1

LCM(639,3898) = 2490822


Lets's calculate GCF of 981,776

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2490822/1

Therefore the LCM of Fractions 639/981,3898/776 is 2490822

Greatest Common Factor of 981,776 By Matching Biggest Common Factor Method

Greatest Common Factor of 981,776 By Matching Biggest Common Factor Method

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 776

List of positive integer factors of 776 that divides 776 without a remainder.

1,2,4,8,97,194,388,776

Greatest Common Factor

We found the factors 981,776 . The biggest common factor number is the GCF number.
So the greatest common factor 981,776 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 639/981, 3898/776

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 639/981, 3898/776?

Answer: LCM of Numerators as per given numbers 639/981, 3898/776 is

LCM of Numerators i.e. for 639,3898 is 2490822

GCF of denominators i.e. for 981,776 is 1.

Thus, LCM of Fractions is 2490822.Finally, LCM of Fractions for 639/981, 3898/776 is 2490822.