What is the Least Common Multiple of 88815 and 88821?

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 88815 and 88821 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 88815 and 88821, than apply into the LCM equation.

GCF(88815,88821) = 3
LCM(88815,88821) = ( 88815 × 88821) / 3
LCM(88815,88821) = 7888637115 / 3
LCM(88815,88821) = 2629545705

Least Common Multiple (LCM) of 88815 and 88821 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 88815 and 88821. First we will calculate the prime factors of 88815 and 88821.

Prime Factorization of 88815

Prime Factorization of 88821

Now multiplying the highest exponent prime factors to calculate the LCM of 88815 and 88821.

LCM(88815,88821) = 3² × 5¹ × 31¹ × 191¹ × 71¹ × 139¹
LCM(88815,88821) = 2629545705