Least Common Multiple of 84, 94, 42, 345

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 84, 94, 42, 345 i.e. 454020 smallest integer divisible by all numbers.

Least common multiple (LCM) of 84, 94, 42, 345 is 454020.

LCM(84, 94, 42, 345) = 454020

LCM of 84, 94, 42, 345

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

LCM of:

Least Common Multiple of 84,94,42,345

Least Common Multiple (LCM) of 84,94,42,345 is 454020

2 84, 94, 42, 345
3 42, 47, 21, 345
7 14, 47, 7, 115
2, 47, 1, 115

∴ So the LCM of the given numbers is 2 x 3 x 7 x 2 x 47 x 1 x 115 = 454020

Least Common Multiple of 84,94,42,345 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 84,94,42,345 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(84,94,42,345) = 1

common factors(in case of two or more numbers have common factors) = 252

GCF(84,94,42,345) x common factors =1 x 252 = 252

LCM(84,94,42,345) = ( 84 × 94 × 42 × 345 ) / 252

LCM(84,94,42,345) = 114413040 / 252

LCM(84,94,42,345) = 454020

∴ Least Common Multiple of 84,94,42,345 is 454020

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 84, 94, 42, 345

1. What is the LCM of 84, 94, 42, 345?

Answer: LCM of 84, 94, 42, 345 is 454020.

2. What are the Factors of 454020?

Answer: Factors of 454020 are . There are integers that are factors of 454020

3. How to Find the LCM of 84, 94, 42, 345 ?

Least Common Multiple of 84, 94, 42, 345.

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(84, 94, 42, 345) = 2 x 2 x 3 x 5 x 7 x 23 x 47 = 454020.