What is the Least Common Multiple of 33380 and 33384?

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 33380 and 33384 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33380 and 33384, than apply into the LCM equation.

GCF(33380,33384) = 4
LCM(33380,33384) = ( 33380 × 33384) / 4
LCM(33380,33384) = 1114357920 / 4
LCM(33380,33384) = 278589480

Least Common Multiple (LCM) of 33380 and 33384 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33380 and 33384. First we will calculate the prime factors of 33380 and 33384.

Prime Factorization of 33380

Prime Factorization of 33384

Now multiplying the highest exponent prime factors to calculate the LCM of 33380 and 33384.

LCM(33380,33384) = 2³ × 5¹ × 1669¹ × 3¹ × 13¹ × 107¹
LCM(33380,33384) = 278589480