Least Common Multiple of 42, 54, 42, 847

Q: How to Find the LCM of 42, 54, 42, 847 ?

Least Common Multiple of 42, 54, 42, 847 = 45738 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(42, 54, 42, 847) = 2 x 3 x 3 x 3 x 7 x 11 x 11 = 45738.

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 42, 54, 42, 847 i.e. 45738 smallest integer divisible by all numbers.

Least common multiple (LCM) of 42, 54, 42, 847 is 45738.

LCM(42, 54, 42, 847) = 45738

LCM of 42, 54, 42, 847

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

Least Common Multiple of 42, 54, 42, 847 by common division method
Least Common Multiple of 42, 54, 42, 847 with GCF Formula

Least Common Multiple of 42,54,42,847

Least Common Multiple (LCM) of 42,54,42,847 is 45738

2	42, 54, 42, 847
3	21, 27, 21, 847
7	7, 9, 7, 847
	1, 9, 1, 121

∴ So the LCM of the given numbers is 2 x 3 x 7 x 1 x 9 x 1 x 121 = 45738

Least Common Multiple of 42,54,42,847 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 42,54,42,847 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(42,54,42,847) = 1

common factors(in case of two or more numbers have common factors) = 1764

GCF(42,54,42,847) x common factors =1 x 1764 = 1764

LCM(42,54,42,847) = ( 42 × 54 × 42 × 847 ) / 1764

LCM(42,54,42,847) = 80681832 / 1764

LCM(42,54,42,847) = 45738

∴ Least Common Multiple of 42,54,42,847 is 45738

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 42, 54, 42, 847

1. What is the LCM of 42, 54, 42, 847?

Answer: LCM of 42, 54, 42, 847 is 45738.

2. What are the Factors of 45738?

Answer: Factors of 45738 are . There are integers that are factors of 45738

3. How to Find the LCM of 42, 54, 42, 847 ?

Least Common Multiple of 42, 54, 42, 847.

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(42, 54, 42, 847) = 2 x 3 x 3 x 3 x 7 x 11 x 11 = 45738.