What is the Least Common Multiple of 55055 and 55069?

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 55055 and 55069 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55055 and 55069, than apply into the LCM equation.

GCF(55055,55069) = 7
LCM(55055,55069) = ( 55055 × 55069) / 7
LCM(55055,55069) = 3031823795 / 7
LCM(55055,55069) = 433117685

Least Common Multiple (LCM) of 55055 and 55069 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55055 and 55069. First we will calculate the prime factors of 55055 and 55069.

Prime Factorization of 55055

Prime Factorization of 55069

Now multiplying the highest exponent prime factors to calculate the LCM of 55055 and 55069.

LCM(55055,55069) = 5¹ × 7¹ × 11² × 13¹ × 7867¹
LCM(55055,55069) = 433117685