Least Common Multiple of 991/505, 509/644

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 991/505, 509/644 quickly i.e. 504419 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 991/505, 509/644 is 504419.

LCM(991/505, 509/644) = 504419

LCM of 991/505, 509/644

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 991/505,509/644

Given numbers are 991/505,509/644

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 991,509

Least Common Multiple of Numerators i.e. LCM of 991,509 is 504419.

GCF of Denominators means GCF of 505,644 as per the given fractions.

GCF of 505,644 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 991,509

LCM of Fractions 991/505,509/644 is 504419

Given numbers has no common factors except 1. So, there LCM is their product i.e 504419

Least Common Multiple of 991,509 with GCF Formula

Least Common Multiple of 991,509 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 991,509 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(991,509) = 1

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

GCF(991,509) x common factors =1 x 1 = 1

LCM(991,509) = ( 991 × 509 ) / 1

LCM(991,509) = 504419 / 1

LCM(991,509) = 504419


Lets's calculate GCF of 505,644

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 504419/1

Therefore the LCM of Fractions 991/505,509/644 is 504419

Greatest Common Factor of 505,644 By Matching Biggest Common Factor Method

Greatest Common Factor of 505,644 By Matching Biggest Common Factor Method

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Greatest Common Factor

We found the factors 505,644 . The biggest common factor number is the GCF number.
So the greatest common factor 505,644 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 991/505, 509/644

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 991/505, 509/644?

Answer: LCM of Numerators as per given numbers 991/505, 509/644 is

LCM of Numerators i.e. for 991,509 is 504419

GCF of denominators i.e. for 505,644 is 1.

Thus, LCM of Fractions is 504419.Finally, LCM of Fractions for 991/505, 509/644 is 504419.