Least Common Multiple of 620, 3968

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 620, 3968 i.e. 19840 smallest integer divisible by all numbers.

Least common multiple (LCM) of 620, 3968 is 19840.

LCM(620, 3968) = 19840

LCM of 620, 3968

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

LCM of:

Least Common Multiple of 620,3968

Least Common Multiple (LCM) of 620,3968 is 19840

2 620, 3968
2 310, 1984
31 155, 992
5, 32

∴ So the LCM of the given numbers is 2 x 2 x 31 x 5 x 32 = 19840

Least Common Multiple of 620,3968 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 620,3968 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(620,3968) = 124

common factors(in case of two or more numbers have common factors) = 1

GCF(620,3968) x common factors =124 x 1 = 124

LCM(620,3968) = ( 620 × 3968 ) / 124

LCM(620,3968) = 2460160 / 124

LCM(620,3968) = 19840

∴ Least Common Multiple of 620,3968 is 19840

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 620, 3968

1. What is the LCM of 620, 3968?

Answer: LCM of 620, 3968 is 19840.

2. What are the Factors of 19840?

Answer: Factors of 19840 are . There are integers that are factors of 19840

3. How to Find the LCM of 620, 3968 ?

Least Common Multiple of 620, 3968.

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(620, 3968) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 31 = 19840.