GCF and LCM Calculator Logo

What is the Least Common Multiple of 5845 and 5865?

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 5845 and 5865 is 6856185.

LCM(5845,5865) = 6856185

LCM Calculator and
and

Least Common Multiple of 5845 and 5865 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5845 and 5865, than apply into the LCM equation.

GCF(5845,5865) = 5
LCM(5845,5865) = ( 5845 × 5865) / 5
LCM(5845,5865) = 34280925 / 5
LCM(5845,5865) = 6856185

Least Common Multiple (LCM) of 5845 and 5865 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5845 and 5865. First we will calculate the prime factors of 5845 and 5865.

Prime Factorization of 5845

Prime factors of 5845 are 5, 7, 167. Prime factorization of 5845 in exponential form is:

5845 = 51 × 71 × 1671

Prime Factorization of 5865

Prime factors of 5865 are 3, 5, 17, 23. Prime factorization of 5865 in exponential form is:

5865 = 31 × 51 × 171 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 5845 and 5865.

LCM(5845,5865) = 51 × 71 × 1671 × 31 × 171 × 231
LCM(5845,5865) = 6856185