Least Common Multiple of 81, 70, 628

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

• Least Common Multiple of 81, 70, 628 by common division method
• Least Common Multiple of 81, 70, 628 with GCF Formula

∴ So the LCM of the given numbers is 2 x 81 x 35 x 314 = 1780380

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 81,70,628 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,70,628) = 1

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

GCF(81,70,628) x common factors =1 x 2 = 2

LCM(81,70,628) = ( 81 × 70 × 628 ) / 2

LCM(81,70,628) = 3560760 / 2

LCM(81,70,628) = 1780380

∴ Least Common Multiple of 81,70,628 is 1780380

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

• LCM of 89, 40, 163
• LCM of 33, 25, 945
• LCM of 78, 74, 821
• LCM of 83, 94, 780
• LCM of 67, 78, 448

1. What is the LCM of 81, 70, 628?

Answer: LCM of 81, 70, 628 is 1780380.

2. What are the Factors of 1780380?

Answer: Factors of 1780380 are . There are integers that are factors of 1780380

3. How to Find the LCM of 81, 70, 628 ?

Least Common Multiple of 81, 70, 628.

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(81, 70, 628) = 2 x 2 x 3 x 3 x 3 x 3 x 5 x 7 x 157 = 1780380.