What is the Least Common Multiple of 91633 and 91638?

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 91633 and 91638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91633 and 91638, than apply into the LCM equation.

GCF(91633,91638) = 1
LCM(91633,91638) = ( 91633 × 91638) / 1
LCM(91633,91638) = 8397064854 / 1
LCM(91633,91638) = 8397064854

Least Common Multiple (LCM) of 91633 and 91638 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91633 and 91638. First we will calculate the prime factors of 91633 and 91638.

Prime Factorization of 91633

Prime Factorization of 91638

Now multiplying the highest exponent prime factors to calculate the LCM of 91633 and 91638.

LCM(91633,91638) = 43¹ × 2131¹ × 2¹ × 3³ × 1697¹
LCM(91633,91638) = 8397064854