What is the Least Common Multiple of 73619 and 73633?

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 73619 and 73633 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73619 and 73633, than apply into the LCM equation.

GCF(73619,73633) = 7
LCM(73619,73633) = ( 73619 × 73633) / 7
LCM(73619,73633) = 5420787827 / 7
LCM(73619,73633) = 774398261

Least Common Multiple (LCM) of 73619 and 73633 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73619 and 73633. First we will calculate the prime factors of 73619 and 73633.

Prime Factorization of 73619

Prime Factorization of 73633

Now multiplying the highest exponent prime factors to calculate the LCM of 73619 and 73633.

LCM(73619,73633) = 7¹ × 13¹ × 809¹ × 67¹ × 157¹
LCM(73619,73633) = 774398261