Least Common Multiple of 20, 61, 211

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

• Least Common Multiple of 20, 61, 211 by common division method
• Least Common Multiple of 20, 61, 211 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 257420

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 20,61,211 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,61,211) = 1

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

GCF(20,61,211) x common factors =1 x 1 = 1

LCM(20,61,211) = ( 20 × 61 × 211 ) / 1

LCM(20,61,211) = 257420 / 1

LCM(20,61,211) = 257420

∴ Least Common Multiple of 20,61,211 is 257420

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

• LCM of 75, 37, 343
• LCM of 13, 19, 205
• LCM of 87, 97, 109
• LCM of 12, 76, 776
• LCM of 36, 74, 665

1. What is the LCM of 20, 61, 211?

Answer: LCM of 20, 61, 211 is 257420.

2. What are the Factors of 257420?

Answer: Factors of 257420 are . There are integers that are factors of 257420

3. How to Find the LCM of 20, 61, 211 ?

Least Common Multiple of 20, 61, 211.

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, 61, 211) = 2 x 2 x 5 x 61 x 211 = 257420.