What is the Least Common Multiple of 73492 and 73511?

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 73492 and 73511 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73492 and 73511, than apply into the LCM equation.

GCF(73492,73511) = 19
LCM(73492,73511) = ( 73492 × 73511) / 19
LCM(73492,73511) = 5402470412 / 19
LCM(73492,73511) = 284340548

Least Common Multiple (LCM) of 73492 and 73511 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73492 and 73511. First we will calculate the prime factors of 73492 and 73511.

Prime Factorization of 73492

Prime Factorization of 73511

Now multiplying the highest exponent prime factors to calculate the LCM of 73492 and 73511.

LCM(73492,73511) = 2² × 19¹ × 967¹ × 53¹ × 73¹
LCM(73492,73511) = 284340548