GCF and LCM Calculator Logo

What is the Least Common Multiple of 15446 and 15465?

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 15446 and 15465 is 238872390.

LCM(15446,15465) = 238872390

LCM Calculator and
and

Least Common Multiple of 15446 and 15465 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15446 and 15465, than apply into the LCM equation.

GCF(15446,15465) = 1
LCM(15446,15465) = ( 15446 × 15465) / 1
LCM(15446,15465) = 238872390 / 1
LCM(15446,15465) = 238872390

Least Common Multiple (LCM) of 15446 and 15465 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15446 and 15465. First we will calculate the prime factors of 15446 and 15465.

Prime Factorization of 15446

Prime factors of 15446 are 2, 7723. Prime factorization of 15446 in exponential form is:

15446 = 21 × 77231

Prime Factorization of 15465

Prime factors of 15465 are 3, 5, 1031. Prime factorization of 15465 in exponential form is:

15465 = 31 × 51 × 10311

Now multiplying the highest exponent prime factors to calculate the LCM of 15446 and 15465.

LCM(15446,15465) = 21 × 77231 × 31 × 51 × 10311
LCM(15446,15465) = 238872390