What is the Least Common Multiple of 90893 and 90913?

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 90893 and 90913 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90893 and 90913, than apply into the LCM equation.

GCF(90893,90913) = 1
LCM(90893,90913) = ( 90893 × 90913) / 1
LCM(90893,90913) = 8263355309 / 1
LCM(90893,90913) = 8263355309

Least Common Multiple (LCM) of 90893 and 90913 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90893 and 90913. First we will calculate the prime factors of 90893 and 90913.

Prime Factorization of 90893

Prime Factorization of 90913

Now multiplying the highest exponent prime factors to calculate the LCM of 90893 and 90913.

LCM(90893,90913) = 11¹ × 8263¹ × 229¹ × 397¹
LCM(90893,90913) = 8263355309