What is the Least Common Multiple of 90585 and 90603?

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 90585 and 90603 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90585 and 90603, than apply into the LCM equation.

GCF(90585,90603) = 9
LCM(90585,90603) = ( 90585 × 90603) / 9
LCM(90585,90603) = 8207272755 / 9
LCM(90585,90603) = 911919195

Least Common Multiple (LCM) of 90585 and 90603 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90585 and 90603. First we will calculate the prime factors of 90585 and 90603.

Prime Factorization of 90585

Prime Factorization of 90603

Now multiplying the highest exponent prime factors to calculate the LCM of 90585 and 90603.

LCM(90585,90603) = 3³ × 5¹ × 11¹ × 61¹ × 10067¹
LCM(90585,90603) = 911919195