GCF and LCM Calculator Logo

What is the Least Common Multiple of 3286 and 3298?

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 (LCM) of 3286 and 3298 is 5418614.

LCM(3286,3298) = 5418614

LCM Calculator and
and

Least Common Multiple of 3286 and 3298 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3286 and 3298, than apply into the LCM equation.

GCF(3286,3298) = 2
LCM(3286,3298) = ( 3286 × 3298) / 2
LCM(3286,3298) = 10837228 / 2
LCM(3286,3298) = 5418614

Least Common Multiple (LCM) of 3286 and 3298 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3286 and 3298. First we will calculate the prime factors of 3286 and 3298.

Prime Factorization of 3286

Prime factors of 3286 are 2, 31, 53. Prime factorization of 3286 in exponential form is:

3286 = 21 × 311 × 531

Prime Factorization of 3298

Prime factors of 3298 are 2, 17, 97. Prime factorization of 3298 in exponential form is:

3298 = 21 × 171 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 3286 and 3298.

LCM(3286,3298) = 21 × 311 × 531 × 171 × 971
LCM(3286,3298) = 5418614