What is the Least Common Multiple of 16243 and 16263?

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 16243 and 16263 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16243 and 16263, than apply into the LCM equation.

GCF(16243,16263) = 1
LCM(16243,16263) = ( 16243 × 16263) / 1
LCM(16243,16263) = 264159909 / 1
LCM(16243,16263) = 264159909

Least Common Multiple (LCM) of 16243 and 16263 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16243 and 16263. First we will calculate the prime factors of 16243 and 16263.

Prime Factorization of 16243

Prime Factorization of 16263

Now multiplying the highest exponent prime factors to calculate the LCM of 16243 and 16263.

LCM(16243,16263) = 37¹ × 439¹ × 3² × 13¹ × 139¹
LCM(16243,16263) = 264159909