Least Common Multiple of 63, 630, 686

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

• Least Common Multiple of 63, 630, 686 by common division method
• Least Common Multiple of 63, 630, 686 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 7 x 1 x 5 x 49 = 30870

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 63,630,686 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,630,686) = 7

common factors(in case of two or more numbers have common factors) = 126

GCF(63,630,686) x common factors =7 x 126 = 882

LCM(63,630,686) = ( 63 × 630 × 686 ) / 882

LCM(63,630,686) = 27227340 / 882

LCM(63,630,686) = 30870

∴ Least Common Multiple of 63,630,686 is 30870

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

• LCM of 88, 636, 255
• LCM of 97, 707, 180
• LCM of 99, 151, 887
• LCM of 94, 381, 570
• LCM of 51, 359, 471

1. What is the LCM of 63, 630, 686?

Answer: LCM of 63, 630, 686 is 30870.

2. What are the Factors of 30870?

Answer: Factors of 30870 are . There are integers that are factors of 30870

3. How to Find the LCM of 63, 630, 686 ?

Least Common Multiple of 63, 630, 686.

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(63, 630, 686) = 2 x 3 x 3 x 5 x 7 x 7 x 7 = 30870.