Least Common Multiple of 85, 66, 42, 70

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

• Least Common Multiple of 85, 66, 42, 70 by common division method
• Least Common Multiple of 85, 66, 42, 70 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 17 x 11 x 1 x 1 = 39270

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 85,66,42,70 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,66,42,70) = 1

common factors(in case of two or more numbers have common factors) = 420

GCF(85,66,42,70) x common factors =1 x 420 = 420

LCM(85,66,42,70) = ( 85 × 66 × 42 × 70 ) / 420

LCM(85,66,42,70) = 16493400 / 420

LCM(85,66,42,70) = 39270

∴ Least Common Multiple of 85,66,42,70 is 39270

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

• LCM of 43, 15, 43, 61
• LCM of 16, 47, 43, 93
• LCM of 98, 25, 61, 79
• LCM of 68, 76, 62, 53
• LCM of 97, 58, 72, 59

1. What is the LCM of 85, 66, 42, 70?

Answer: LCM of 85, 66, 42, 70 is 39270.

2. What are the Factors of 39270?

Answer: Factors of 39270 are . There are integers that are factors of 39270

3. How to Find the LCM of 85, 66, 42, 70 ?

Least Common Multiple of 85, 66, 42, 70.

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(85, 66, 42, 70) = 2 x 3 x 5 x 7 x 11 x 17 = 39270.