What is the Least Common Multiple of 55090 and 55110?

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 55090 and 55110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55090 and 55110, than apply into the LCM equation.

GCF(55090,55110) = 10
LCM(55090,55110) = ( 55090 × 55110) / 10
LCM(55090,55110) = 3036009900 / 10
LCM(55090,55110) = 303600990

Least Common Multiple (LCM) of 55090 and 55110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55090 and 55110. First we will calculate the prime factors of 55090 and 55110.

Prime Factorization of 55090

Prime Factorization of 55110

Now multiplying the highest exponent prime factors to calculate the LCM of 55090 and 55110.

LCM(55090,55110) = 2¹ × 5¹ × 7¹ × 787¹ × 3¹ × 11¹ × 167¹
LCM(55090,55110) = 303600990