What is the Least Common Multiple of 91055 and 91075?

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 91055 and 91075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91055 and 91075, than apply into the LCM equation.

GCF(91055,91075) = 5
LCM(91055,91075) = ( 91055 × 91075) / 5
LCM(91055,91075) = 8292834125 / 5
LCM(91055,91075) = 1658566825

Least Common Multiple (LCM) of 91055 and 91075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91055 and 91075. First we will calculate the prime factors of 91055 and 91075.

Prime Factorization of 91055

Prime Factorization of 91075

Now multiplying the highest exponent prime factors to calculate the LCM of 91055 and 91075.

LCM(91055,91075) = 5² × 18211¹ × 3643¹
LCM(91055,91075) = 1658566825