Least Common Multiple of 1390, 4420

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

• Least Common Multiple of 1390, 4420 by common division method
• Least Common Multiple of 1390, 4420 with GCF Formula

∴ So the LCM of the given numbers is 2 x 5 x 139 x 442 = 614380

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 1390,4420 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1390,4420) = 10

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

GCF(1390,4420) x common factors =10 x 1 = 10

LCM(1390,4420) = ( 1390 × 4420 ) / 10

LCM(1390,4420) = 6143800 / 10

LCM(1390,4420) = 614380

∴ Least Common Multiple of 1390,4420 is 614380

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

• LCM of 2337, 3836
• LCM of 9720, 4791
• LCM of 6024, 8671
• LCM of 9271, 8363
• LCM of 6459, 4441

1. What is the LCM of 1390, 4420?

Answer: LCM of 1390, 4420 is 614380.

2. What are the Factors of 614380?

Answer: Factors of 614380 are . There are integers that are factors of 614380

3. How to Find the LCM of 1390, 4420 ?

Least Common Multiple of 1390, 4420.

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(1390, 4420) = 2 x 2 x 5 x 13 x 17 x 139 = 614380.