What is the Least Common Multiple of 13045 and 13055?

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 13045 and 13055 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13045 and 13055, than apply into the LCM equation.

GCF(13045,13055) = 5
LCM(13045,13055) = ( 13045 × 13055) / 5
LCM(13045,13055) = 170302475 / 5
LCM(13045,13055) = 34060495

Least Common Multiple (LCM) of 13045 and 13055 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13045 and 13055. First we will calculate the prime factors of 13045 and 13055.

Prime Factorization of 13045

Prime Factorization of 13055

Now multiplying the highest exponent prime factors to calculate the LCM of 13045 and 13055.

LCM(13045,13055) = 5¹ × 2609¹ × 7¹ × 373¹
LCM(13045,13055) = 34060495