Least Common Multiple of 61/393, 285/945, 785/307

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 61/393, 285/945, 785/307 quickly i.e. 2729445 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 61/393, 285/945, 785/307 is 2729445.

LCM(61/393, 285/945, 785/307) = 2729445

LCM of 61/393, 285/945, 785/307

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 61/393,285/945,785/307

Given numbers are 61/393,285/945,785/307

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 61,285,785

Least Common Multiple of Numerators i.e. LCM of 61,285,785 is 2729445.

GCF of Denominators means GCF of 393,945,307 as per the given fractions.

GCF of 393,945,307 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 61,285,785

LCM of Fractions 61/393,285/945,785/307 is 2729445

5 61, 285, 785
61, 57, 157

∴ So the LCM of the given numbers is 5 x 61 x 57 x 157 = 2729445

Least Common Multiple of 61,285,785 with GCF Formula

Least Common Multiple of 61,285,785 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 61,285,785 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(61,285,785) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(61,285,785) x common factors =1 x 5 = 5

LCM(61,285,785) = ( 61 × 285 × 785 ) / 5

LCM(61,285,785) = 13647225 / 5

LCM(61,285,785) = 2729445


Lets's calculate GCF of 393,945,307

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2729445/1

Therefore the LCM of Fractions 61/393,285/945,785/307 is 2729445

Greatest Common Factor of 393,945,307 By Matching Biggest Common Factor Method

Greatest Common Factor of 393,945,307 By Matching Biggest Common Factor Method

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 393,945,307 . The biggest common factor number is the GCF number.
So the greatest common factor 393,945,307 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 61/393, 285/945, 785/307

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 61/393, 285/945, 785/307?

Answer: LCM of Numerators as per given numbers 61/393, 285/945, 785/307 is

LCM of Numerators i.e. for 61,285,785 is 2729445

GCF of denominators i.e. for 393,945,307 is 1.

Thus, LCM of Fractions is 2729445.Finally, LCM of Fractions for 61/393, 285/945, 785/307 is 2729445.