What is the Least Common Multiple of 42266 and 42273?

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 42266 and 42273 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42266 and 42273, than apply into the LCM equation.

GCF(42266,42273) = 7
LCM(42266,42273) = ( 42266 × 42273) / 7
LCM(42266,42273) = 1786710618 / 7
LCM(42266,42273) = 255244374

Least Common Multiple (LCM) of 42266 and 42273 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42266 and 42273. First we will calculate the prime factors of 42266 and 42273.

Prime Factorization of 42266

Prime Factorization of 42273

Now multiplying the highest exponent prime factors to calculate the LCM of 42266 and 42273.

LCM(42266,42273) = 2¹ × 7¹ × 3019¹ × 3² × 11¹ × 61¹
LCM(42266,42273) = 255244374