Least Common Multiple of 79, 31, 70, 31

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

• Least Common Multiple of 79, 31, 70, 31 by common division method
• Least Common Multiple of 79, 31, 70, 31 with GCF Formula

∴ So the LCM of the given numbers is 31 x 79 x 1 x 70 x 1 = 171430

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 79,31,70,31 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,31,70,31) = 1

common factors(in case of two or more numbers have common factors) = 31

GCF(79,31,70,31) x common factors =1 x 31 = 31

LCM(79,31,70,31) = ( 79 × 31 × 70 × 31 ) / 31

LCM(79,31,70,31) = 5314330 / 31

LCM(79,31,70,31) = 171430

∴ Least Common Multiple of 79,31,70,31 is 171430

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

• LCM of 56, 79, 39, 69
• LCM of 81, 87, 53, 21
• LCM of 67, 38, 11, 19
• LCM of 12, 79, 70, 36
• LCM of 98, 81, 64, 11

1. What is the LCM of 79, 31, 70, 31?

Answer: LCM of 79, 31, 70, 31 is 171430.

2. What are the Factors of 171430?

Answer: Factors of 171430 are . There are integers that are factors of 171430

3. How to Find the LCM of 79, 31, 70, 31 ?

Least Common Multiple of 79, 31, 70, 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(79, 31, 70, 31) = 2 x 5 x 7 x 31 x 79 = 171430.