Least Common Multiple of 45, 99, 78, 22

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

• Least Common Multiple of 45, 99, 78, 22 by common division method
• Least Common Multiple of 45, 99, 78, 22 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 11 x 5 x 1 x 13 x 1 = 12870

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 45,99,78,22 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,99,78,22) = 1

common factors(in case of two or more numbers have common factors) = 594

GCF(45,99,78,22) x common factors =1 x 594 = 594

LCM(45,99,78,22) = ( 45 × 99 × 78 × 22 ) / 594

LCM(45,99,78,22) = 7644780 / 594

LCM(45,99,78,22) = 12870

∴ Least Common Multiple of 45,99,78,22 is 12870

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

• LCM of 98, 58, 65, 70
• LCM of 92, 17, 79, 65
• LCM of 48, 84, 50, 93
• LCM of 25, 15, 24, 52
• LCM of 74, 28, 10, 82

1. What is the LCM of 45, 99, 78, 22?

Answer: LCM of 45, 99, 78, 22 is 12870.

2. What are the Factors of 12870?

Answer: Factors of 12870 are . There are integers that are factors of 12870

3. How to Find the LCM of 45, 99, 78, 22 ?

Least Common Multiple of 45, 99, 78, 22.

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(45, 99, 78, 22) = 2 x 3 x 3 x 5 x 11 x 13 = 12870.