What is the Least Common Multiple of 39442 and 39448?

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 39442 and 39448 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39442 and 39448, than apply into the LCM equation.

GCF(39442,39448) = 2
LCM(39442,39448) = ( 39442 × 39448) / 2
LCM(39442,39448) = 1555908016 / 2
LCM(39442,39448) = 777954008

Least Common Multiple (LCM) of 39442 and 39448 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39442 and 39448. First we will calculate the prime factors of 39442 and 39448.

Prime Factorization of 39442

Prime Factorization of 39448

Now multiplying the highest exponent prime factors to calculate the LCM of 39442 and 39448.

LCM(39442,39448) = 2³ × 13¹ × 37¹ × 41¹ × 4931¹
LCM(39442,39448) = 777954008