Least Common Multiple of 771, 683, 21

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

• Least Common Multiple of 771, 683, 21 by common division method
• Least Common Multiple of 771, 683, 21 with GCF Formula

∴ So the LCM of the given numbers is 3 x 257 x 683 x 7 = 3686151

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 771,683,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(771,683,21) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(771,683,21) x common factors =1 x 3 = 3

LCM(771,683,21) = ( 771 × 683 × 21 ) / 3

LCM(771,683,21) = 11058453 / 3

LCM(771,683,21) = 3686151

∴ Least Common Multiple of 771,683,21 is 3686151

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

• LCM of 700, 124, 36
• LCM of 836, 974, 38
• LCM of 998, 801, 13
• LCM of 966, 371, 69
• LCM of 236, 575, 23

1. What is the LCM of 771, 683, 21?

Answer: LCM of 771, 683, 21 is 3686151.

2. What are the Factors of 3686151?

Answer: Factors of 3686151 are . There are integers that are factors of 3686151

3. How to Find the LCM of 771, 683, 21 ?

Least Common Multiple of 771, 683, 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(771, 683, 21) = 3 x 7 x 257 x 683 = 3686151.