Least Common Multiple of 28, 91, 14, 715

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

• Least Common Multiple of 28, 91, 14, 715 by common division method
• Least Common Multiple of 28, 91, 14, 715 with GCF Formula

∴ So the LCM of the given numbers is 2 x 7 x 13 x 2 x 1 x 1 x 55 = 20020

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 28,91,14,715 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(28,91,14,715) = 1

common factors(in case of two or more numbers have common factors) = 1274

GCF(28,91,14,715) x common factors =1 x 1274 = 1274

LCM(28,91,14,715) = ( 28 × 91 × 14 × 715 ) / 1274

LCM(28,91,14,715) = 25505480 / 1274

LCM(28,91,14,715) = 20020

∴ Least Common Multiple of 28,91,14,715 is 20020

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

• LCM of 95, 39, 82, 644
• LCM of 89, 22, 17, 495
• LCM of 31, 24, 78, 967
• LCM of 86, 95, 97, 279
• LCM of 40, 22, 92, 366

1. What is the LCM of 28, 91, 14, 715?

Answer: LCM of 28, 91, 14, 715 is 20020.

2. What are the Factors of 20020?

Answer: Factors of 20020 are . There are integers that are factors of 20020

3. How to Find the LCM of 28, 91, 14, 715 ?

Least Common Multiple of 28, 91, 14, 715.

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(28, 91, 14, 715) = 2 x 2 x 5 x 7 x 11 x 13 = 20020.