What is the Least Common Multiple of 62603 and 62620?

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 62603 and 62620 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62603 and 62620, than apply into the LCM equation.

GCF(62603,62620) = 1
LCM(62603,62620) = ( 62603 × 62620) / 1
LCM(62603,62620) = 3920199860 / 1
LCM(62603,62620) = 3920199860

Least Common Multiple (LCM) of 62603 and 62620 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62603 and 62620. First we will calculate the prime factors of 62603 and 62620.

Prime Factorization of 62603

Prime Factorization of 62620

Now multiplying the highest exponent prime factors to calculate the LCM of 62603 and 62620.

LCM(62603,62620) = 62603¹ × 2² × 5¹ × 31¹ × 101¹
LCM(62603,62620) = 3920199860