Least Common Multiple of 80, 1991

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

• Least Common Multiple of 80, 1991 by common division method
• Least Common Multiple of 80, 1991 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 159280

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 80,1991 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,1991) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(80,1991) x common factors =1 x 1 = 1

LCM(80,1991) = ( 80 × 1991 ) / 1

LCM(80,1991) = 159280 / 1

LCM(80,1991) = 159280

∴ Least Common Multiple of 80,1991 is 159280

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

• LCM of 37, 2477
• LCM of 29, 9070
• LCM of 74, 8121
• LCM of 87, 5916
• LCM of 55, 3789

1. What is the LCM of 80, 1991?

Answer: LCM of 80, 1991 is 159280.

2. What are the Factors of 159280?

Answer: Factors of 159280 are . There are integers that are factors of 159280

3. How to Find the LCM of 80, 1991 ?

Least Common Multiple of 80, 1991.

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(80, 1991) = 2 x 2 x 2 x 2 x 5 x 11 x 181 = 159280.