Least Common Multiple of 122, 138, 63

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

• Least Common Multiple of 122, 138, 63 by common division method
• Least Common Multiple of 122, 138, 63 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 61 x 23 x 21 = 176778

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 122,138,63 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(122,138,63) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(122,138,63) x common factors =1 x 6 = 6

LCM(122,138,63) = ( 122 × 138 × 63 ) / 6

LCM(122,138,63) = 1060668 / 6

LCM(122,138,63) = 176778

∴ Least Common Multiple of 122,138,63 is 176778

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

• LCM of 146, 467, 17
• LCM of 722, 773, 89
• LCM of 366, 834, 40
• LCM of 215, 853, 91
• LCM of 553, 340, 54

1. What is the LCM of 122, 138, 63?

Answer: LCM of 122, 138, 63 is 176778.

2. What are the Factors of 176778?

Answer: Factors of 176778 are . There are integers that are factors of 176778

3. How to Find the LCM of 122, 138, 63 ?

Least Common Multiple of 122, 138, 63.

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(122, 138, 63) = 2 x 3 x 3 x 7 x 23 x 61 = 176778.