What is the Least Common Multiple of 73521 and 73533?

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 73521 and 73533 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73521 and 73533, than apply into the LCM equation.

GCF(73521,73533) = 3
LCM(73521,73533) = ( 73521 × 73533) / 3
LCM(73521,73533) = 5406219693 / 3
LCM(73521,73533) = 1802073231

Least Common Multiple (LCM) of 73521 and 73533 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73521 and 73533. First we will calculate the prime factors of 73521 and 73533.

Prime Factorization of 73521

Prime Factorization of 73533

Now multiplying the highest exponent prime factors to calculate the LCM of 73521 and 73533.

LCM(73521,73533) = 3³ × 7¹ × 389¹ × 127¹ × 193¹
LCM(73521,73533) = 1802073231