Least Common Multiple of 70, 55, 31

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

• Least Common Multiple of 70, 55, 31 by common division method
• Least Common Multiple of 70, 55, 31 with GCF Formula

∴ So the LCM of the given numbers is 5 x 14 x 11 x 31 = 23870

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 70,55,31 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,55,31) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(70,55,31) x common factors =1 x 5 = 5

LCM(70,55,31) = ( 70 × 55 × 31 ) / 5

LCM(70,55,31) = 119350 / 5

LCM(70,55,31) = 23870

∴ Least Common Multiple of 70,55,31 is 23870

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

• LCM of 71, 92, 48
• LCM of 77, 73, 30
• LCM of 74, 84, 11
• LCM of 71, 80, 18
• LCM of 74, 78, 36

1. What is the LCM of 70, 55, 31?

Answer: LCM of 70, 55, 31 is 23870.

2. What are the Factors of 23870?

Answer: Factors of 23870 are . There are integers that are factors of 23870

3. How to Find the LCM of 70, 55, 31 ?

Least Common Multiple of 70, 55, 31.

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(70, 55, 31) = 2 x 5 x 7 x 11 x 31 = 23870.