Least Common Multiple of 81, 98, 68, 98

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

• Least Common Multiple of 81, 98, 68, 98 by common division method
• Least Common Multiple of 81, 98, 68, 98 with GCF Formula

∴ So the LCM of the given numbers is 2 x 7 x 7 x 81 x 1 x 34 x 1 = 269892

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 81,98,68,98 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,98,68,98) = 1

common factors(in case of two or more numbers have common factors) = 196

GCF(81,98,68,98) x common factors =1 x 196 = 196

LCM(81,98,68,98) = ( 81 × 98 × 68 × 98 ) / 196

LCM(81,98,68,98) = 52898832 / 196

LCM(81,98,68,98) = 269892

∴ Least Common Multiple of 81,98,68,98 is 269892

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

• LCM of 20, 49, 20, 63
• LCM of 59, 79, 66, 96
• LCM of 81, 81, 40, 97
• LCM of 88, 42, 57, 13
• LCM of 86, 41, 43, 60

1. What is the LCM of 81, 98, 68, 98?

Answer: LCM of 81, 98, 68, 98 is 269892.

2. What are the Factors of 269892?

Answer: Factors of 269892 are . There are integers that are factors of 269892

3. How to Find the LCM of 81, 98, 68, 98 ?

Least Common Multiple of 81, 98, 68, 98.

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(81, 98, 68, 98) = 2 x 2 x 3 x 3 x 3 x 3 x 7 x 7 x 17 = 269892.