Least Common Multiple of 140, 457

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

• Least Common Multiple of 140, 457 by common division method
• Least Common Multiple of 140, 457 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 63980

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 140,457 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(140,457) = 1

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

GCF(140,457) x common factors =1 x 1 = 1

LCM(140,457) = ( 140 × 457 ) / 1

LCM(140,457) = 63980 / 1

LCM(140,457) = 63980

∴ Least Common Multiple of 140,457 is 63980

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

• LCM of 474, 455
• LCM of 377, 182
• LCM of 490, 710
• LCM of 729, 837
• LCM of 645, 696

1. What is the LCM of 140, 457?

Answer: LCM of 140, 457 is 63980.

2. What are the Factors of 63980?

Answer: Factors of 63980 are . There are integers that are factors of 63980

3. How to Find the LCM of 140, 457 ?

Least Common Multiple of 140, 457.

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(140, 457) = 2 x 2 x 5 x 7 x 457 = 63980.