Least Common Multiple of 42, 71, 73

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

• Least Common Multiple of 42, 71, 73 by common division method
• Least Common Multiple of 42, 71, 73 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 217686

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 42,71,73 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(42,71,73) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(42,71,73) x common factors =1 x 1 = 1

LCM(42,71,73) = ( 42 × 71 × 73 ) / 1

LCM(42,71,73) = 217686 / 1

LCM(42,71,73) = 217686

∴ Least Common Multiple of 42,71,73 is 217686

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

• LCM of 58, 35, 48
• LCM of 41, 27, 29
• LCM of 97, 78, 39
• LCM of 86, 62, 86
• LCM of 59, 59, 63

1. What is the LCM of 42, 71, 73?

Answer: LCM of 42, 71, 73 is 217686.

2. What are the Factors of 217686?

Answer: Factors of 217686 are . There are integers that are factors of 217686

3. How to Find the LCM of 42, 71, 73 ?

Least Common Multiple of 42, 71, 73.

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(42, 71, 73) = 2 x 3 x 7 x 71 x 73 = 217686.