What is the Least Common Multiple of 55945 and 55949?

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 55945 and 55949 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55945 and 55949, than apply into the LCM equation.

GCF(55945,55949) = 1
LCM(55945,55949) = ( 55945 × 55949) / 1
LCM(55945,55949) = 3130066805 / 1
LCM(55945,55949) = 3130066805

Least Common Multiple (LCM) of 55945 and 55949 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55945 and 55949. First we will calculate the prime factors of 55945 and 55949.

Prime Factorization of 55945

Prime Factorization of 55949

Now multiplying the highest exponent prime factors to calculate the LCM of 55945 and 55949.

LCM(55945,55949) = 5¹ × 67¹ × 167¹ × 55949¹
LCM(55945,55949) = 3130066805