Least Common Multiple of 68, 2, 51, 28

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

• Least Common Multiple of 68, 2, 51, 28 by common division method
• Least Common Multiple of 68, 2, 51, 28 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 17 x 1 x 1 x 3 x 7 = 1428

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 68,2,51,28 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,2,51,28) = 1

common factors(in case of two or more numbers have common factors) = 136

GCF(68,2,51,28) x common factors =1 x 136 = 136

LCM(68,2,51,28) = ( 68 × 2 × 51 × 28 ) / 136

LCM(68,2,51,28) = 194208 / 136

LCM(68,2,51,28) = 1428

∴ Least Common Multiple of 68,2,51,28 is 1428

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

• LCM of 36, 6, 77, 47
• LCM of 18, 8, 31, 50
• LCM of 31, 3, 52, 98
• LCM of 74, 6, 76, 77
• LCM of 38, 7, 55, 77

1. What is the LCM of 68, 2, 51, 28?

Answer: LCM of 68, 2, 51, 28 is 1428.

2. What are the Factors of 1428?

Answer: Factors of 1428 are . There are integers that are factors of 1428

3. How to Find the LCM of 68, 2, 51, 28 ?

Least Common Multiple of 68, 2, 51, 28.

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(68, 2, 51, 28) = 2 x 2 x 3 x 7 x 17 = 1428.