Least Common Multiple of 43, 57, 21, 42, 918

Q: How to Find the LCM of 43, 57, 21, 42, 918 ?

Least Common Multiple of 43, 57, 21, 42, 918 = 5250042 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(43, 57, 21, 42, 918) = 2 x 3 x 3 x 3 x 7 x 17 x 19 x 43 = 5250042.

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 43, 57, 21, 42, 918 i.e. 5250042 smallest integer divisible by all numbers.

Least common multiple (LCM) of 43, 57, 21, 42, 918 is 5250042.

LCM(43, 57, 21, 42, 918) = 5250042

LCM of 43, 57, 21, 42, 918

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

Least Common Multiple of 43, 57, 21, 42, 918 by common division method
Least Common Multiple of 43, 57, 21, 42, 918 with GCF Formula

Least Common Multiple of 43,57,21,42,918

Least Common Multiple (LCM) of 43,57,21,42,918 is 5250042

2	43, 57, 21, 42, 918
3	43, 57, 21, 21, 459
7	43, 19, 7, 7, 153
	43, 19, 1, 1, 153

∴ So the LCM of the given numbers is 2 x 3 x 7 x 43 x 19 x 1 x 1 x 153 = 5250042

Least Common Multiple of 43,57,21,42,918 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 43,57,21,42,918 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(43,57,21,42,918) = 1

common factors(in case of two or more numbers have common factors) = 378

GCF(43,57,21,42,918) x common factors =1 x 378 = 378

LCM(43,57,21,42,918) = ( 43 × 57 × 21 × 42 × 918 ) / 378

LCM(43,57,21,42,918) = 1984515876 / 378

LCM(43,57,21,42,918) = 5250042

∴ Least Common Multiple of 43,57,21,42,918 is 5250042

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 43, 57, 21, 42, 918

1. What is the LCM of 43, 57, 21, 42, 918?

Answer: LCM of 43, 57, 21, 42, 918 is 5250042.

2. What are the Factors of 5250042?

Answer: Factors of 5250042 are . There are integers that are factors of 5250042

3. How to Find the LCM of 43, 57, 21, 42, 918 ?

Least Common Multiple of 43, 57, 21, 42, 918.

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(43, 57, 21, 42, 918) = 2 x 3 x 3 x 3 x 7 x 17 x 19 x 43 = 5250042.