Least Common Multiple of 471, 180, 420

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 471, 180, 420 i.e. 197820 smallest integer divisible by all numbers.

Least common multiple (LCM) of 471, 180, 420 is 197820.

LCM(471, 180, 420) = 197820

LCM of 471, 180, 420

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

LCM of:

Least Common Multiple of 471,180,420

Least Common Multiple (LCM) of 471,180,420 is 197820

2 471, 180, 420
2 471, 90, 210
3 471, 45, 105
5 157, 15, 35
157, 3, 7

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 157 x 3 x 7 = 197820

Least Common Multiple of 471,180,420 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 471,180,420 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(471,180,420) = 3

common factors(in case of two or more numbers have common factors) = 60

GCF(471,180,420) x common factors =3 x 60 = 180

LCM(471,180,420) = ( 471 × 180 × 420 ) / 180

LCM(471,180,420) = 35607600 / 180

LCM(471,180,420) = 197820

∴ Least Common Multiple of 471,180,420 is 197820

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 471, 180, 420

1. What is the LCM of 471, 180, 420?

Answer: LCM of 471, 180, 420 is 197820.

2. What are the Factors of 197820?

Answer: Factors of 197820 are . There are integers that are factors of 197820

3. How to Find the LCM of 471, 180, 420 ?

Least Common Multiple of 471, 180, 420.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(471, 180, 420) = 2 x 2 x 3 x 3 x 5 x 7 x 157 = 197820.