What is the Least Common Multiple of 66055 and 66065?

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 66055 and 66065 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66055 and 66065, than apply into the LCM equation.

GCF(66055,66065) = 5
LCM(66055,66065) = ( 66055 × 66065) / 5
LCM(66055,66065) = 4363923575 / 5
LCM(66055,66065) = 872784715

Least Common Multiple (LCM) of 66055 and 66065 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66055 and 66065. First we will calculate the prime factors of 66055 and 66065.

Prime Factorization of 66055

Prime Factorization of 66065

Now multiplying the highest exponent prime factors to calculate the LCM of 66055 and 66065.

LCM(66055,66065) = 5¹ × 11¹ × 1201¹ × 73¹ × 181¹
LCM(66055,66065) = 872784715