Least Common Multiple of 21, 74, 125

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

• Least Common Multiple of 21, 74, 125 by common division method
• Least Common Multiple of 21, 74, 125 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 194250

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 21,74,125 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,74,125) = 1

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

GCF(21,74,125) x common factors =1 x 1 = 1

LCM(21,74,125) = ( 21 × 74 × 125 ) / 1

LCM(21,74,125) = 194250 / 1

LCM(21,74,125) = 194250

∴ Least Common Multiple of 21,74,125 is 194250

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

• LCM of 99, 60, 812
• LCM of 50, 59, 749
• LCM of 99, 75, 976
• LCM of 30, 74, 836
• LCM of 85, 29, 747

1. What is the LCM of 21, 74, 125?

Answer: LCM of 21, 74, 125 is 194250.

2. What are the Factors of 194250?

Answer: Factors of 194250 are . There are integers that are factors of 194250

3. How to Find the LCM of 21, 74, 125 ?

Least Common Multiple of 21, 74, 125.

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, 74, 125) = 2 x 3 x 5 x 5 x 5 x 7 x 37 = 194250.