Least Common Multiple of 98, 21, 21, 343

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

• Least Common Multiple of 98, 21, 21, 343 by common division method
• Least Common Multiple of 98, 21, 21, 343 with GCF Formula

∴ So the LCM of the given numbers is 3 x 7 x 7 x 2 x 1 x 1 x 7 = 2058

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 98,21,21,343 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,21,21,343) = 7

common factors(in case of two or more numbers have common factors) = 1029

GCF(98,21,21,343) x common factors =7 x 1029 = 7203

LCM(98,21,21,343) = ( 98 × 21 × 21 × 343 ) / 7203

LCM(98,21,21,343) = 14823774 / 7203

LCM(98,21,21,343) = 2058

∴ Least Common Multiple of 98,21,21,343 is 2058

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

• LCM of 25, 18, 83, 597
• LCM of 39, 95, 10, 183
• LCM of 77, 68, 39, 422
• LCM of 65, 56, 79, 616
• LCM of 48, 25, 21, 466

1. What is the LCM of 98, 21, 21, 343?

Answer: LCM of 98, 21, 21, 343 is 2058.

2. What are the Factors of 2058?

Answer: Factors of 2058 are . There are integers that are factors of 2058

3. How to Find the LCM of 98, 21, 21, 343 ?

Least Common Multiple of 98, 21, 21, 343.

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, 21, 21, 343) = 2 x 3 x 7 x 7 x 7 = 2058.