What is the Least Common Multiple of 3320 and 3325?

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 3320 and 3325 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3320 and 3325, than apply into the LCM equation.

GCF(3320,3325) = 5
LCM(3320,3325) = ( 3320 × 3325) / 5
LCM(3320,3325) = 11039000 / 5
LCM(3320,3325) = 2207800

Least Common Multiple (LCM) of 3320 and 3325 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3320 and 3325. First we will calculate the prime factors of 3320 and 3325.

Prime Factorization of 3320

Prime Factorization of 3325

Now multiplying the highest exponent prime factors to calculate the LCM of 3320 and 3325.

LCM(3320,3325) = 2³ × 5² × 83¹ × 7¹ × 19¹
LCM(3320,3325) = 2207800