What is the Least Common Multiple of 90183 and 90193?

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 90183 and 90193 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90183 and 90193, than apply into the LCM equation.

GCF(90183,90193) = 1
LCM(90183,90193) = ( 90183 × 90193) / 1
LCM(90183,90193) = 8133875319 / 1
LCM(90183,90193) = 8133875319

Least Common Multiple (LCM) of 90183 and 90193 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90183 and 90193. First we will calculate the prime factors of 90183 and 90193.

Prime Factorization of 90183

Prime Factorization of 90193

Now multiplying the highest exponent prime factors to calculate the LCM of 90183 and 90193.

LCM(90183,90193) = 3¹ × 23¹ × 1307¹ × 19¹ × 47¹ × 101¹
LCM(90183,90193) = 8133875319