Least Common Multiple of 646, 425, 990

Q: How to Find the LCM of 646, 425, 990 ?

Least Common Multiple of 646, 425, 990 = 1598850 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(646, 425, 990) = 2 x 3 x 3 x 5 x 5 x 11 x 17 x 19 = 1598850.

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 646, 425, 990 i.e. 1598850 smallest integer divisible by all numbers.

Least common multiple (LCM) of 646, 425, 990 is 1598850.

LCM(646, 425, 990) = 1598850

LCM of 646, 425, 990

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

Least Common Multiple of 646, 425, 990 by common division method
Least Common Multiple of 646, 425, 990 with GCF Formula

Least Common Multiple of 646,425,990

Least Common Multiple (LCM) of 646,425,990 is 1598850

2	646, 425, 990
5	323, 425, 495
17	323, 85, 99
	19, 5, 99

∴ So the LCM of the given numbers is 2 x 5 x 17 x 19 x 5 x 99 = 1598850

Least Common Multiple of 646,425,990 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 646,425,990 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(646,425,990) = 1

common factors(in case of two or more numbers have common factors) = 170

GCF(646,425,990) x common factors =1 x 170 = 170

LCM(646,425,990) = ( 646 × 425 × 990 ) / 170

LCM(646,425,990) = 271804500 / 170

LCM(646,425,990) = 1598850

∴ Least Common Multiple of 646,425,990 is 1598850

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 646, 425, 990

1. What is the LCM of 646, 425, 990?

Answer: LCM of 646, 425, 990 is 1598850.

2. What are the Factors of 1598850?

Answer: Factors of 1598850 are . There are integers that are factors of 1598850

3. How to Find the LCM of 646, 425, 990 ?

Least Common Multiple of 646, 425, 990.

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(646, 425, 990) = 2 x 3 x 3 x 5 x 5 x 11 x 17 x 19 = 1598850.