Least Common Multiple of 98, 20, 49, 55

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

• Least Common Multiple of 98, 20, 49, 55 by common division method
• Least Common Multiple of 98, 20, 49, 55 with GCF Formula

∴ So the LCM of the given numbers is 2 x 5 x 7 x 7 x 1 x 2 x 1 x 11 = 10780

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 98,20,49,55 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,20,49,55) = 1

common factors(in case of two or more numbers have common factors) = 490

GCF(98,20,49,55) x common factors =1 x 490 = 490

LCM(98,20,49,55) = ( 98 × 20 × 49 × 55 ) / 490

LCM(98,20,49,55) = 5282200 / 490

LCM(98,20,49,55) = 10780

∴ Least Common Multiple of 98,20,49,55 is 10780

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

• LCM of 96, 92, 92, 21
• LCM of 32, 72, 13, 72
• LCM of 59, 93, 88, 79
• LCM of 64, 74, 66, 63
• LCM of 37, 72, 49, 53

1. What is the LCM of 98, 20, 49, 55?

Answer: LCM of 98, 20, 49, 55 is 10780.

2. What are the Factors of 10780?

Answer: Factors of 10780 are . There are integers that are factors of 10780

3. How to Find the LCM of 98, 20, 49, 55 ?

Least Common Multiple of 98, 20, 49, 55.

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(98, 20, 49, 55) = 2 x 2 x 5 x 7 x 7 x 11 = 10780.