What is the Least Common Multiple of 60403 and 60407?

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 60403 and 60407 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60403 and 60407, than apply into the LCM equation.

GCF(60403,60407) = 1
LCM(60403,60407) = ( 60403 × 60407) / 1
LCM(60403,60407) = 3648764021 / 1
LCM(60403,60407) = 3648764021

Least Common Multiple (LCM) of 60403 and 60407 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60403 and 60407. First we will calculate the prime factors of 60403 and 60407.

Prime Factorization of 60403

Prime Factorization of 60407

Now multiplying the highest exponent prime factors to calculate the LCM of 60403 and 60407.

LCM(60403,60407) = 7¹ × 8629¹ × 29¹ × 2083¹
LCM(60403,60407) = 3648764021