Least Common Multiple of 676, 21

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

• Least Common Multiple of 676, 21 by common division method
• Least Common Multiple of 676, 21 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 14196

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 676,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(676,21) = 1

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

GCF(676,21) x common factors =1 x 1 = 1

LCM(676,21) = ( 676 × 21 ) / 1

LCM(676,21) = 14196 / 1

LCM(676,21) = 14196

∴ Least Common Multiple of 676,21 is 14196

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

• LCM of 409, 72
• LCM of 619, 49
• LCM of 149, 27
• LCM of 289, 25
• LCM of 298, 12

1. What is the LCM of 676, 21?

Answer: LCM of 676, 21 is 14196.

2. What are the Factors of 14196?

Answer: Factors of 14196 are . There are integers that are factors of 14196

3. How to Find the LCM of 676, 21 ?

Least Common Multiple of 676, 21.

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(676, 21) = 2 x 2 x 3 x 7 x 13 x 13 = 14196.