Least Common Multiple of 21, 50

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

• Least Common Multiple of 21, 50 by common division method
• Least Common Multiple of 21, 50 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 1050

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 21,50 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,50) = 1

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

GCF(21,50) x common factors =1 x 1 = 1

LCM(21,50) = ( 21 × 50 ) / 1

LCM(21,50) = 1050 / 1

LCM(21,50) = 1050

∴ Least Common Multiple of 21,50 is 1050

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

• LCM of 90, 11
• LCM of 66, 80
• LCM of 82, 12
• LCM of 35, 90
• LCM of 60, 71

1. What is the LCM of 21, 50?

Answer: LCM of 21, 50 is 1050.

2. What are the Factors of 1050?

Answer: Factors of 1050 are . There are integers that are factors of 1050

3. How to Find the LCM of 21, 50 ?

Least Common Multiple of 21, 50.

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(21, 50) = 2 x 3 x 5 x 5 x 7 = 1050.