Least Common Multiple of 686, 172

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

• Least Common Multiple of 686, 172 by common division method
• Least Common Multiple of 686, 172 with GCF Formula

∴ So the LCM of the given numbers is 2 x 343 x 86 = 58996

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 686,172 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(686,172) = 2

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

GCF(686,172) x common factors =2 x 1 = 2

LCM(686,172) = ( 686 × 172 ) / 2

LCM(686,172) = 117992 / 2

LCM(686,172) = 58996

∴ Least Common Multiple of 686,172 is 58996

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

• LCM of 308, 804
• LCM of 213, 307
• LCM of 635, 436
• LCM of 497, 255
• LCM of 853, 119

1. What is the LCM of 686, 172?

Answer: LCM of 686, 172 is 58996.

2. What are the Factors of 58996?

Answer: Factors of 58996 are . There are integers that are factors of 58996

3. How to Find the LCM of 686, 172 ?

Least Common Multiple of 686, 172.

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(686, 172) = 2 x 2 x 7 x 7 x 7 x 43 = 58996.