Least Common Multiple of 77, 21, 129

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

• Least Common Multiple of 77, 21, 129 by common division method
• Least Common Multiple of 77, 21, 129 with GCF Formula

∴ So the LCM of the given numbers is 3 x 7 x 11 x 1 x 43 = 9933

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 77,21,129 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,21,129) = 1

common factors(in case of two or more numbers have common factors) = 21

GCF(77,21,129) x common factors =1 x 21 = 21

LCM(77,21,129) = ( 77 × 21 × 129 ) / 21

LCM(77,21,129) = 208593 / 21

LCM(77,21,129) = 9933

∴ Least Common Multiple of 77,21,129 is 9933

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

• LCM of 98, 48, 136
• LCM of 24, 45, 964
• LCM of 75, 28, 164
• LCM of 16, 85, 184
• LCM of 31, 11, 240

1. What is the LCM of 77, 21, 129?

Answer: LCM of 77, 21, 129 is 9933.

2. What are the Factors of 9933?

Answer: Factors of 9933 are . There are integers that are factors of 9933

3. How to Find the LCM of 77, 21, 129 ?

Least Common Multiple of 77, 21, 129.

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(77, 21, 129) = 3 x 7 x 11 x 43 = 9933.