Least Common Multiple of 3, 640, 670

Q: How to Find the LCM of 3, 640, 670 ?

Least Common Multiple of 3, 640, 670 = 128640 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(3, 640, 670) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 67 = 128640.

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 3, 640, 670 i.e. 128640 smallest integer divisible by all numbers.

Least common multiple (LCM) of 3, 640, 670 is 128640.

LCM(3, 640, 670) = 128640

LCM of 3, 640, 670

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

Least Common Multiple of 3, 640, 670 by common division method
Least Common Multiple of 3, 640, 670 with GCF Formula

Least Common Multiple of 3,640,670

Least Common Multiple (LCM) of 3,640,670 is 128640

2	3, 640, 670
5	3, 320, 335
	3, 64, 67

∴ So the LCM of the given numbers is 2 x 5 x 3 x 64 x 67 = 128640

Least Common Multiple of 3,640,670 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 3,640,670 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(3,640,670) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(3,640,670) x common factors =1 x 10 = 10

LCM(3,640,670) = ( 3 × 640 × 670 ) / 10

LCM(3,640,670) = 1286400 / 10

LCM(3,640,670) = 128640

∴ Least Common Multiple of 3,640,670 is 128640

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 3, 640, 670

1. What is the LCM of 3, 640, 670?

Answer: LCM of 3, 640, 670 is 128640.

2. What are the Factors of 128640?

Answer: Factors of 128640 are . There are integers that are factors of 128640

3. How to Find the LCM of 3, 640, 670 ?

Least Common Multiple of 3, 640, 670.

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(3, 640, 670) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 67 = 128640.