Least Common Multiple of 57, 79, 21, 126

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

• Least Common Multiple of 57, 79, 21, 126 by common division method
• Least Common Multiple of 57, 79, 21, 126 with GCF Formula

∴ So the LCM of the given numbers is 3 x 7 x 19 x 79 x 1 x 6 = 189126

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 57,79,21,126 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(57,79,21,126) = 1

common factors(in case of two or more numbers have common factors) = 63

GCF(57,79,21,126) x common factors =1 x 63 = 63

LCM(57,79,21,126) = ( 57 × 79 × 21 × 126 ) / 63

LCM(57,79,21,126) = 11914938 / 63

LCM(57,79,21,126) = 189126

∴ Least Common Multiple of 57,79,21,126 is 189126

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

• LCM of 49, 86, 92, 845
• LCM of 61, 30, 79, 570
• LCM of 53, 84, 76, 875
• LCM of 67, 51, 29, 449
• LCM of 24, 18, 62, 406

1. What is the LCM of 57, 79, 21, 126?

Answer: LCM of 57, 79, 21, 126 is 189126.

2. What are the Factors of 189126?

Answer: Factors of 189126 are . There are integers that are factors of 189126

3. How to Find the LCM of 57, 79, 21, 126 ?

Least Common Multiple of 57, 79, 21, 126.

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(57, 79, 21, 126) = 2 x 3 x 3 x 7 x 19 x 79 = 189126.