Least Common Multiple of 90, 84, 980

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

• Least Common Multiple of 90, 84, 980 by common division method
• Least Common Multiple of 90, 84, 980 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 7 x 3 x 1 x 7 = 8820

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 90,84,980 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,84,980) = 2

common factors(in case of two or more numbers have common factors) = 420

GCF(90,84,980) x common factors =2 x 420 = 840

LCM(90,84,980) = ( 90 × 84 × 980 ) / 840

LCM(90,84,980) = 7408800 / 840

LCM(90,84,980) = 8820

∴ Least Common Multiple of 90,84,980 is 8820

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

• LCM of 66, 17, 543
• LCM of 66, 60, 752
• LCM of 15, 89, 215
• LCM of 63, 78, 634
• LCM of 55, 50, 514

1. What is the LCM of 90, 84, 980?

Answer: LCM of 90, 84, 980 is 8820.

2. What are the Factors of 8820?

Answer: Factors of 8820 are . There are integers that are factors of 8820

3. How to Find the LCM of 90, 84, 980 ?

Least Common Multiple of 90, 84, 980.

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(90, 84, 980) = 2 x 2 x 3 x 3 x 5 x 7 x 7 = 8820.