Least Common Multiple of 830, 421, 61

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

• Least Common Multiple of 830, 421, 61 by common division method
• Least Common Multiple of 830, 421, 61 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 21315230

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 830,421,61 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(830,421,61) = 1

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

GCF(830,421,61) x common factors =1 x 1 = 1

LCM(830,421,61) = ( 830 × 421 × 61 ) / 1

LCM(830,421,61) = 21315230 / 1

LCM(830,421,61) = 21315230

∴ Least Common Multiple of 830,421,61 is 21315230

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

• LCM of 726, 460, 17
• LCM of 265, 705, 11
• LCM of 758, 164, 14
• LCM of 616, 266, 83
• LCM of 562, 552, 29

1. What is the LCM of 830, 421, 61?

Answer: LCM of 830, 421, 61 is 21315230.

2. What are the Factors of 21315230?

Answer: Factors of 21315230 are . There are integers that are factors of 21315230

3. How to Find the LCM of 830, 421, 61 ?

Least Common Multiple of 830, 421, 61.

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(830, 421, 61) = 2 x 5 x 61 x 83 x 421 = 21315230.