What is the Least Common Multiple of 74336 and 74348?

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 74336 and 74348 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74336 and 74348, than apply into the LCM equation.

GCF(74336,74348) = 4
LCM(74336,74348) = ( 74336 × 74348) / 4
LCM(74336,74348) = 5526732928 / 4
LCM(74336,74348) = 1381683232

Least Common Multiple (LCM) of 74336 and 74348 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74336 and 74348. First we will calculate the prime factors of 74336 and 74348.

Prime Factorization of 74336

Prime Factorization of 74348

Now multiplying the highest exponent prime factors to calculate the LCM of 74336 and 74348.

LCM(74336,74348) = 2⁵ × 23¹ × 101¹ × 18587¹
LCM(74336,74348) = 1381683232