Least Common Multiple of 343, 643

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

• Least Common Multiple of 343, 643 by common division method
• Least Common Multiple of 343, 643 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 220549

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 343,643 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(343,643) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(343,643) x common factors =1 x 1 = 1

LCM(343,643) = ( 343 × 643 ) / 1

LCM(343,643) = 220549 / 1

LCM(343,643) = 220549

∴ Least Common Multiple of 343,643 is 220549

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

• LCM of 386, 670
• LCM of 345, 888
• LCM of 802, 123
• LCM of 254, 764
• LCM of 783, 838

1. What is the LCM of 343, 643?

Answer: LCM of 343, 643 is 220549.

2. What are the Factors of 220549?

Answer: Factors of 220549 are . There are integers that are factors of 220549

3. How to Find the LCM of 343, 643 ?

Least Common Multiple of 343, 643.

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(343, 643) = 7 x 7 x 7 x 643 = 220549.