Least Common Multiple of 63, 42, 90, 407

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 63, 42, 90, 407 i.e. 256410 smallest integer divisible by all numbers.

Least common multiple (LCM) of 63, 42, 90, 407 is 256410.

LCM(63, 42, 90, 407) = 256410

LCM of 63, 42, 90, 407

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

LCM of:

Least Common Multiple of 63,42,90,407

Least Common Multiple (LCM) of 63,42,90,407 is 256410

2 63, 42, 90, 407
3 63, 21, 45, 407
3 7, 21, 15, 407
7 7, 7, 5, 407
1, 1, 5, 407

∴ So the LCM of the given numbers is 2 x 3 x 3 x 7 x 1 x 1 x 5 x 407 = 256410

Least Common Multiple of 63,42,90,407 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 63,42,90,407 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,42,90,407) = 1

common factors(in case of two or more numbers have common factors) = 378

GCF(63,42,90,407) x common factors =1 x 378 = 378

LCM(63,42,90,407) = ( 63 × 42 × 90 × 407 ) / 378

LCM(63,42,90,407) = 96922980 / 378

LCM(63,42,90,407) = 256410

∴ Least Common Multiple of 63,42,90,407 is 256410

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 63, 42, 90, 407

1. What is the LCM of 63, 42, 90, 407?

Answer: LCM of 63, 42, 90, 407 is 256410.

2. What are the Factors of 256410?

Answer: Factors of 256410 are . There are integers that are factors of 256410

3. How to Find the LCM of 63, 42, 90, 407 ?

Least Common Multiple of 63, 42, 90, 407.

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(63, 42, 90, 407) = 2 x 3 x 3 x 5 x 7 x 11 x 37 = 256410.