Least Common Multiple of 642, 520

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

• Least Common Multiple of 642, 520 by common division method
• Least Common Multiple of 642, 520 with GCF Formula

∴ So the LCM of the given numbers is 2 x 321 x 260 = 166920

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 642,520 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(642,520) = 2

common factors(in case of two or more numbers have common factors) = 1

GCF(642,520) x common factors =2 x 1 = 2

LCM(642,520) = ( 642 × 520 ) / 2

LCM(642,520) = 333840 / 2

LCM(642,520) = 166920

∴ Least Common Multiple of 642,520 is 166920

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 401, 592
• LCM of 688, 240
• LCM of 665, 688
• LCM of 766, 146
• LCM of 910, 795

1. What is the LCM of 642, 520?

Answer: LCM of 642, 520 is 166920.

2. What are the Factors of 166920?

Answer: Factors of 166920 are . There are integers that are factors of 166920

3. How to Find the LCM of 642, 520 ?

Least Common Multiple of 642, 520.

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(642, 520) = 2 x 2 x 2 x 3 x 5 x 13 x 107 = 166920.