Least Common Multiple of 1140, 6442

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

• Least Common Multiple of 1140, 6442 by common division method
• Least Common Multiple of 1140, 6442 with GCF Formula

∴ So the LCM of the given numbers is 2 x 570 x 3221 = 3671940

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 1140,6442 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1140,6442) = 2

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

GCF(1140,6442) x common factors =2 x 1 = 2

LCM(1140,6442) = ( 1140 × 6442 ) / 2

LCM(1140,6442) = 7343880 / 2

LCM(1140,6442) = 3671940

∴ Least Common Multiple of 1140,6442 is 3671940

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

• LCM of 2873, 4055
• LCM of 3241, 7790
• LCM of 2674, 5196
• LCM of 3628, 4666
• LCM of 4496, 8205

1. What is the LCM of 1140, 6442?

Answer: LCM of 1140, 6442 is 3671940.

2. What are the Factors of 3671940?

Answer: Factors of 3671940 are . There are integers that are factors of 3671940

3. How to Find the LCM of 1140, 6442 ?

Least Common Multiple of 1140, 6442.

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(1140, 6442) = 2 x 2 x 3 x 5 x 19 x 3221 = 3671940.