Least Common Multiple of 700, 780, 640

Q: How to Find the LCM of 700, 780, 640 ?

Least Common Multiple of 700, 780, 640 = 873600 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(700, 780, 640) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 7 x 13 = 873600.

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 700, 780, 640 i.e. 873600 smallest integer divisible by all numbers.

Least common multiple (LCM) of 700, 780, 640 is 873600.

LCM(700, 780, 640) = 873600

LCM of 700, 780, 640

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

Least Common Multiple of 700, 780, 640 by common division method
Least Common Multiple of 700, 780, 640 with GCF Formula

Least Common Multiple of 700,780,640

Least Common Multiple (LCM) of 700,780,640 is 873600

2	700, 780, 640
2	350, 390, 320
5	175, 195, 160
	35, 39, 32

∴ So the LCM of the given numbers is 2 x 2 x 5 x 35 x 39 x 32 = 873600

Least Common Multiple of 700,780,640 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 700,780,640 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(700,780,640) = 20

common factors(in case of two or more numbers have common factors) = 20

GCF(700,780,640) x common factors =20 x 20 = 400

LCM(700,780,640) = ( 700 × 780 × 640 ) / 400

LCM(700,780,640) = 349440000 / 400

LCM(700,780,640) = 873600

∴ Least Common Multiple of 700,780,640 is 873600

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 700, 780, 640

1. What is the LCM of 700, 780, 640?

Answer: LCM of 700, 780, 640 is 873600.

2. What are the Factors of 873600?

Answer: Factors of 873600 are . There are integers that are factors of 873600

3. How to Find the LCM of 700, 780, 640 ?

Least Common Multiple of 700, 780, 640.

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(700, 780, 640) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 7 x 13 = 873600.