Least Common Multiple of 435/37, 197/81, 780/17

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 435/37, 197/81, 780/17 quickly i.e. 4456140 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 435/37, 197/81, 780/17 is 4456140.

LCM(435/37, 197/81, 780/17) = 4456140

LCM of 435/37, 197/81, 780/17

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 435/37,197/81,780/17

Given numbers are 435/37,197/81,780/17

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 435,197,780

Least Common Multiple of Numerators i.e. LCM of 435,197,780 is 4456140.

GCF of Denominators means GCF of 37,81,17 as per the given fractions.

GCF of 37,81,17 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 435,197,780

LCM of Fractions 435/37,197/81,780/17 is 4456140

3 435, 197, 780
5 145, 197, 260
29, 197, 52

∴ So the LCM of the given numbers is 3 x 5 x 29 x 197 x 52 = 4456140

Least Common Multiple of 435,197,780 with GCF Formula

Least Common Multiple of 435,197,780 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 435,197,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(435,197,780) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(435,197,780) x common factors =1 x 15 = 15

LCM(435,197,780) = ( 435 × 197 × 780 ) / 15

LCM(435,197,780) = 66842100 / 15

LCM(435,197,780) = 4456140


Lets's calculate GCF of 37,81,17

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4456140/1

Therefore the LCM of Fractions 435/37,197/81,780/17 is 4456140

Greatest Common Factor of 37,81,17 By Matching Biggest Common Factor Method

Greatest Common Factor of 37,81,17 By Matching Biggest Common Factor Method

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 81

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

1,3,9,27,81

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 37,81,17 . The biggest common factor number is the GCF number.
So the greatest common factor 37,81,17 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 435/37, 197/81, 780/17

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 435/37, 197/81, 780/17?

Answer: LCM of Numerators as per given numbers 435/37, 197/81, 780/17 is

LCM of Numerators i.e. for 435,197,780 is 4456140

GCF of denominators i.e. for 37,81,17 is 1.

Thus, LCM of Fractions is 4456140.Finally, LCM of Fractions for 435/37, 197/81, 780/17 is 4456140.