Least Common Multiple of 1021, 2820

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

• Least Common Multiple of 1021, 2820 by common division method
• Least Common Multiple of 1021, 2820 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 2879220

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 1021,2820 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1021,2820) = 1

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

GCF(1021,2820) x common factors =1 x 1 = 1

LCM(1021,2820) = ( 1021 × 2820 ) / 1

LCM(1021,2820) = 2879220 / 1

LCM(1021,2820) = 2879220

∴ Least Common Multiple of 1021,2820 is 2879220

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

• LCM of 2172, 2317
• LCM of 7822, 6797
• LCM of 9290, 3496
• LCM of 5884, 2713
• LCM of 6986, 7276

1. What is the LCM of 1021, 2820?

Answer: LCM of 1021, 2820 is 2879220.

2. What are the Factors of 2879220?

Answer: Factors of 2879220 are . There are integers that are factors of 2879220

3. How to Find the LCM of 1021, 2820 ?

Least Common Multiple of 1021, 2820.

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(1021, 2820) = 2 x 2 x 3 x 5 x 47 x 1021 = 2879220.