Least Common Multiple of 48, 84, 71, 42

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

• Least Common Multiple of 48, 84, 71, 42 by common division method
• Least Common Multiple of 48, 84, 71, 42 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 4 x 1 x 71 x 1 = 23856

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 48,84,71,42 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(48,84,71,42) = 1

common factors(in case of two or more numbers have common factors) = 504

GCF(48,84,71,42) x common factors =1 x 504 = 504

LCM(48,84,71,42) = ( 48 × 84 × 71 × 42 ) / 504

LCM(48,84,71,42) = 12023424 / 504

LCM(48,84,71,42) = 23856

∴ Least Common Multiple of 48,84,71,42 is 23856

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

• LCM of 99, 31, 52, 33
• LCM of 44, 63, 89, 69
• LCM of 84, 99, 83, 40
• LCM of 89, 82, 26, 62
• LCM of 30, 40, 21, 47

1. What is the LCM of 48, 84, 71, 42?

Answer: LCM of 48, 84, 71, 42 is 23856.

2. What are the Factors of 23856?

Answer: Factors of 23856 are . There are integers that are factors of 23856

3. How to Find the LCM of 48, 84, 71, 42 ?

Least Common Multiple of 48, 84, 71, 42.

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(48, 84, 71, 42) = 2 x 2 x 2 x 2 x 3 x 7 x 71 = 23856.