Least Common Multiple of 420, 457, 719

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

• Least Common Multiple of 420, 457, 719 by common division method
• Least Common Multiple of 420, 457, 719 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 138004860

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 420,457,719 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(420,457,719) = 1

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

GCF(420,457,719) x common factors =1 x 1 = 1

LCM(420,457,719) = ( 420 × 457 × 719 ) / 1

LCM(420,457,719) = 138004860 / 1

LCM(420,457,719) = 138004860

∴ Least Common Multiple of 420,457,719 is 138004860

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

• LCM of 342, 820, 334
• LCM of 190, 404, 221
• LCM of 928, 440, 407
• LCM of 744, 302, 635
• LCM of 239, 361, 689

1. What is the LCM of 420, 457, 719?

Answer: LCM of 420, 457, 719 is 138004860.

2. What are the Factors of 138004860?

Answer: Factors of 138004860 are . There are integers that are factors of 138004860

3. How to Find the LCM of 420, 457, 719 ?

Least Common Multiple of 420, 457, 719.

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(420, 457, 719) = 2 x 2 x 3 x 5 x 7 x 457 x 719 = 138004860.