Least Common Multiple of 68, 85, 320

Q: How to Find the LCM of 68, 85, 320 ?

Least Common Multiple of 68, 85, 320 = 5440 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(68, 85, 320) = 2 x 2 x 2 x 2 x 2 x 2 x 5 x 17 = 5440.

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 68, 85, 320 i.e. 5440 smallest integer divisible by all numbers.

Least common multiple (LCM) of 68, 85, 320 is 5440.

LCM(68, 85, 320) = 5440

LCM of 68, 85, 320

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

Least Common Multiple of 68, 85, 320 by common division method
Least Common Multiple of 68, 85, 320 with GCF Formula

Least Common Multiple of 68,85,320

Least Common Multiple (LCM) of 68,85,320 is 5440

2	68, 85, 320
2	34, 85, 160
5	17, 85, 80
17	17, 17, 16
	1, 1, 16

∴ So the LCM of the given numbers is 2 x 2 x 5 x 17 x 1 x 1 x 16 = 5440

Least Common Multiple of 68,85,320 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 68,85,320 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,85,320) = 1

common factors(in case of two or more numbers have common factors) = 340

GCF(68,85,320) x common factors =1 x 340 = 340

LCM(68,85,320) = ( 68 × 85 × 320 ) / 340

LCM(68,85,320) = 1849600 / 340

LCM(68,85,320) = 5440

∴ Least Common Multiple of 68,85,320 is 5440

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 68, 85, 320

1. What is the LCM of 68, 85, 320?

Answer: LCM of 68, 85, 320 is 5440.

2. What are the Factors of 5440?

Answer: Factors of 5440 are . There are integers that are factors of 5440

3. How to Find the LCM of 68, 85, 320 ?

Least Common Multiple of 68, 85, 320.

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(68, 85, 320) = 2 x 2 x 2 x 2 x 2 x 2 x 5 x 17 = 5440.