Least Common Multiple of 73, 61, 21, 455

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 73, 61, 21, 455 i.e. 6078345 smallest integer divisible by all numbers.

Least common multiple (LCM) of 73, 61, 21, 455 is 6078345.

LCM(73, 61, 21, 455) = 6078345

LCM of 73, 61, 21, 455

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

LCM of:

Least Common Multiple of 73,61,21,455

Least Common Multiple (LCM) of 73,61,21,455 is 6078345

7 73, 61, 21, 455
73, 61, 3, 65

∴ So the LCM of the given numbers is 7 x 73 x 61 x 3 x 65 = 6078345

Least Common Multiple of 73,61,21,455 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 73,61,21,455 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(73,61,21,455) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(73,61,21,455) x common factors =1 x 7 = 7

LCM(73,61,21,455) = ( 73 × 61 × 21 × 455 ) / 7

LCM(73,61,21,455) = 42548415 / 7

LCM(73,61,21,455) = 6078345

∴ Least Common Multiple of 73,61,21,455 is 6078345

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 73, 61, 21, 455

1. What is the LCM of 73, 61, 21, 455?

Answer: LCM of 73, 61, 21, 455 is 6078345.

2. What are the Factors of 6078345?

Answer: Factors of 6078345 are . There are integers that are factors of 6078345

3. How to Find the LCM of 73, 61, 21, 455 ?

Least Common Multiple of 73, 61, 21, 455.

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(73, 61, 21, 455) = 3 x 5 x 7 x 13 x 61 x 73 = 6078345.