What is the Least Common Multiple of 62406 and 62422?

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 62406 and 62422 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62406 and 62422, than apply into the LCM equation.

GCF(62406,62422) = 2
LCM(62406,62422) = ( 62406 × 62422) / 2
LCM(62406,62422) = 3895507332 / 2
LCM(62406,62422) = 1947753666

Least Common Multiple (LCM) of 62406 and 62422 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62406 and 62422. First we will calculate the prime factors of 62406 and 62422.

Prime Factorization of 62406

Prime Factorization of 62422

Now multiplying the highest exponent prime factors to calculate the LCM of 62406 and 62422.

LCM(62406,62422) = 2¹ × 3² × 3467¹ × 23² × 59¹
LCM(62406,62422) = 1947753666