Least Common Multiple of 20, 31, 372

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

• Least Common Multiple of 20, 31, 372 by common division method
• Least Common Multiple of 20, 31, 372 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 31 x 5 x 1 x 3 = 1860

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 20,31,372 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,31,372) = 1

common factors(in case of two or more numbers have common factors) = 124

GCF(20,31,372) x common factors =1 x 124 = 124

LCM(20,31,372) = ( 20 × 31 × 372 ) / 124

LCM(20,31,372) = 230640 / 124

LCM(20,31,372) = 1860

∴ Least Common Multiple of 20,31,372 is 1860

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

• LCM of 93, 60, 774
• LCM of 97, 70, 442
• LCM of 29, 25, 102
• LCM of 42, 12, 949
• LCM of 45, 22, 561

1. What is the LCM of 20, 31, 372?

Answer: LCM of 20, 31, 372 is 1860.

2. What are the Factors of 1860?

Answer: Factors of 1860 are . There are integers that are factors of 1860

3. How to Find the LCM of 20, 31, 372 ?

Least Common Multiple of 20, 31, 372.

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(20, 31, 372) = 2 x 2 x 3 x 5 x 31 = 1860.