What is the Least Common Multiple of 90508 and 90519?

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 90508 and 90519 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90508 and 90519, than apply into the LCM equation.

GCF(90508,90519) = 11
LCM(90508,90519) = ( 90508 × 90519) / 11
LCM(90508,90519) = 8192693652 / 11
LCM(90508,90519) = 744790332

Least Common Multiple (LCM) of 90508 and 90519 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90508 and 90519. First we will calculate the prime factors of 90508 and 90519.

Prime Factorization of 90508

Prime Factorization of 90519

Now multiplying the highest exponent prime factors to calculate the LCM of 90508 and 90519.

LCM(90508,90519) = 2² × 11³ × 17¹ × 3¹ × 13¹ × 211¹
LCM(90508,90519) = 744790332