What is the Least Common Multiple of 75221 and 75229?

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 75221 and 75229 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75221 and 75229, than apply into the LCM equation.

GCF(75221,75229) = 1
LCM(75221,75229) = ( 75221 × 75229) / 1
LCM(75221,75229) = 5658800609 / 1
LCM(75221,75229) = 5658800609

Least Common Multiple (LCM) of 75221 and 75229 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75221 and 75229. First we will calculate the prime factors of 75221 and 75229.

Prime Factorization of 75221

Prime Factorization of 75229

Now multiplying the highest exponent prime factors to calculate the LCM of 75221 and 75229.

LCM(75221,75229) = 19¹ × 37¹ × 107¹ × 7¹ × 11¹ × 977¹
LCM(75221,75229) = 5658800609