Least Common Multiple of 189, 1420

Q: How to Find the LCM of 189, 1420 ?

Least Common Multiple of 189, 1420 = 268380 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(189, 1420) = 2 x 2 x 3 x 3 x 3 x 5 x 7 x 71 = 268380.

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 189, 1420 i.e. 268380 smallest integer divisible by all numbers.

Least common multiple (LCM) of 189, 1420 is 268380.

LCM(189, 1420) = 268380

LCM of 189, 1420

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

Least Common Multiple of 189, 1420 by common division method
Least Common Multiple of 189, 1420 with GCF Formula

Least Common Multiple of 189,1420

Least Common Multiple (LCM) of 189,1420 is 268380

Given numbers has no common factors except 1. So, there LCM is their product i.e 268380

Least Common Multiple of 189,1420 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 189,1420 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(189,1420) = 1

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

GCF(189,1420) x common factors =1 x 1 = 1

LCM(189,1420) = ( 189 × 1420 ) / 1

LCM(189,1420) = 268380 / 1

LCM(189,1420) = 268380

∴ Least Common Multiple of 189,1420 is 268380

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 189, 1420

1. What is the LCM of 189, 1420?

Answer: LCM of 189, 1420 is 268380.

2. What are the Factors of 268380?

Answer: Factors of 268380 are . There are integers that are factors of 268380

3. How to Find the LCM of 189, 1420 ?

Least Common Multiple of 189, 1420.

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(189, 1420) = 2 x 2 x 3 x 3 x 3 x 5 x 7 x 71 = 268380.