Least Common Multiple of 397, 458, 820

Q: How to Find the LCM of 397, 458, 820 ?

Least Common Multiple of 397, 458, 820 = 74548660 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(397, 458, 820) = 2 x 2 x 5 x 41 x 229 x 397 = 74548660.

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 397, 458, 820 i.e. 74548660 smallest integer divisible by all numbers.

Least common multiple (LCM) of 397, 458, 820 is 74548660.

LCM(397, 458, 820) = 74548660

LCM of 397, 458, 820

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

Least Common Multiple of 397, 458, 820 by common division method
Least Common Multiple of 397, 458, 820 with GCF Formula

Least Common Multiple of 397,458,820

Least Common Multiple (LCM) of 397,458,820 is 74548660

2	397, 458, 820
	397, 229, 410

∴ So the LCM of the given numbers is 2 x 397 x 229 x 410 = 74548660

Least Common Multiple of 397,458,820 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 397,458,820 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(397,458,820) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(397,458,820) x common factors =1 x 2 = 2

LCM(397,458,820) = ( 397 × 458 × 820 ) / 2

LCM(397,458,820) = 149097320 / 2

LCM(397,458,820) = 74548660

∴ Least Common Multiple of 397,458,820 is 74548660

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 397, 458, 820

1. What is the LCM of 397, 458, 820?

Answer: LCM of 397, 458, 820 is 74548660.

2. What are the Factors of 74548660?

Answer: Factors of 74548660 are . There are integers that are factors of 74548660

3. How to Find the LCM of 397, 458, 820 ?

Least Common Multiple of 397, 458, 820.

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(397, 458, 820) = 2 x 2 x 5 x 41 x 229 x 397 = 74548660.