What is the Least Common Multiple of 62990 and 63006?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 62990 and 63006 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62990 and 63006, than apply into the LCM equation.

GCF(62990,63006) = 2
LCM(62990,63006) = ( 62990 × 63006) / 2
LCM(62990,63006) = 3968747940 / 2
LCM(62990,63006) = 1984373970

Least Common Multiple (LCM) of 62990 and 63006 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62990 and 63006. First we will calculate the prime factors of 62990 and 63006.

Prime Factorization of 62990

Prime Factorization of 63006

Now multiplying the highest exponent prime factors to calculate the LCM of 62990 and 63006.

LCM(62990,63006) = 2¹ × 5¹ × 6299¹ × 3¹ × 10501¹
LCM(62990,63006) = 1984373970