What is the Least Common Multiple of 33281 and 33289?

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 33281 and 33289 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33281 and 33289, than apply into the LCM equation.

GCF(33281,33289) = 1
LCM(33281,33289) = ( 33281 × 33289) / 1
LCM(33281,33289) = 1107891209 / 1
LCM(33281,33289) = 1107891209

Least Common Multiple (LCM) of 33281 and 33289 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33281 and 33289. First we will calculate the prime factors of 33281 and 33289.

Prime Factorization of 33281

Prime Factorization of 33289

Now multiplying the highest exponent prime factors to calculate the LCM of 33281 and 33289.

LCM(33281,33289) = 23¹ × 1447¹ × 33289¹
LCM(33281,33289) = 1107891209