Least Common Multiple of 21, 97, 73, 730

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 21, 97, 73, 730 i.e. 1487010 smallest integer divisible by all numbers.

Least common multiple (LCM) of 21, 97, 73, 730 is 1487010.

LCM(21, 97, 73, 730) = 1487010

LCM of 21, 97, 73, 730

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

LCM of:

Least Common Multiple of 21,97,73,730

Least Common Multiple (LCM) of 21,97,73,730 is 1487010

73 21, 97, 73, 730
21, 97, 1, 10

∴ So the LCM of the given numbers is 73 x 21 x 97 x 1 x 10 = 1487010

Least Common Multiple of 21,97,73,730 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 21,97,73,730 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,97,73,730) = 1

common factors(in case of two or more numbers have common factors) = 73

GCF(21,97,73,730) x common factors =1 x 73 = 73

LCM(21,97,73,730) = ( 21 × 97 × 73 × 730 ) / 73

LCM(21,97,73,730) = 108551730 / 73

LCM(21,97,73,730) = 1487010

∴ Least Common Multiple of 21,97,73,730 is 1487010

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 21, 97, 73, 730

1. What is the LCM of 21, 97, 73, 730?

Answer: LCM of 21, 97, 73, 730 is 1487010.

2. What are the Factors of 1487010?

Answer: Factors of 1487010 are . There are integers that are factors of 1487010

3. How to Find the LCM of 21, 97, 73, 730 ?

Least Common Multiple of 21, 97, 73, 730.

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(21, 97, 73, 730) = 2 x 3 x 5 x 7 x 73 x 97 = 1487010.