Least Common Multiple of 87, 20, 890

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

• Least Common Multiple of 87, 20, 890 by common division method
• Least Common Multiple of 87, 20, 890 with GCF Formula

∴ So the LCM of the given numbers is 2 x 5 x 87 x 2 x 89 = 154860

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 87,20,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,20,890) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(87,20,890) x common factors =1 x 10 = 10

LCM(87,20,890) = ( 87 × 20 × 890 ) / 10

LCM(87,20,890) = 1548600 / 10

LCM(87,20,890) = 154860

∴ Least Common Multiple of 87,20,890 is 154860

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

• LCM of 69, 56, 963
• LCM of 48, 48, 804
• LCM of 27, 15, 960
• LCM of 78, 84, 813
• LCM of 30, 90, 786

1. What is the LCM of 87, 20, 890?

Answer: LCM of 87, 20, 890 is 154860.

2. What are the Factors of 154860?

Answer: Factors of 154860 are . There are integers that are factors of 154860

3. How to Find the LCM of 87, 20, 890 ?

Least Common Multiple of 87, 20, 890.

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(87, 20, 890) = 2 x 2 x 3 x 5 x 29 x 89 = 154860.