Least Common Multiple of 438, 260, 780

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

• Least Common Multiple of 438, 260, 780 by common division method
• Least Common Multiple of 438, 260, 780 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 13 x 73 x 1 x 1 = 56940

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 438,260,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,260,780) = 2

common factors(in case of two or more numbers have common factors) = 780

GCF(438,260,780) x common factors =2 x 780 = 1560

LCM(438,260,780) = ( 438 × 260 × 780 ) / 1560

LCM(438,260,780) = 88826400 / 1560

LCM(438,260,780) = 56940

∴ Least Common Multiple of 438,260,780 is 56940

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

• LCM of 239, 693, 409
• LCM of 406, 655, 968
• LCM of 307, 643, 487
• LCM of 576, 561, 626
• LCM of 541, 952, 918

1. What is the LCM of 438, 260, 780?

Answer: LCM of 438, 260, 780 is 56940.

2. What are the Factors of 56940?

Answer: Factors of 56940 are . There are integers that are factors of 56940

3. How to Find the LCM of 438, 260, 780 ?

Least Common Multiple of 438, 260, 780.

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(438, 260, 780) = 2 x 2 x 3 x 5 x 13 x 73 = 56940.