GCF and LCM Calculator Logo

What is the Least Common Multiple of 27825 and 27845?

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 27825 and 27845 is 154957425.

LCM(27825,27845) = 154957425

LCM Calculator and
and

Least Common Multiple of 27825 and 27845 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27825 and 27845, than apply into the LCM equation.

GCF(27825,27845) = 5
LCM(27825,27845) = ( 27825 × 27845) / 5
LCM(27825,27845) = 774787125 / 5
LCM(27825,27845) = 154957425

Least Common Multiple (LCM) of 27825 and 27845 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27825 and 27845. First we will calculate the prime factors of 27825 and 27845.

Prime Factorization of 27825

Prime factors of 27825 are 3, 5, 7, 53. Prime factorization of 27825 in exponential form is:

27825 = 31 × 52 × 71 × 531

Prime Factorization of 27845

Prime factors of 27845 are 5, 5569. Prime factorization of 27845 in exponential form is:

27845 = 51 × 55691

Now multiplying the highest exponent prime factors to calculate the LCM of 27825 and 27845.

LCM(27825,27845) = 31 × 52 × 71 × 531 × 55691
LCM(27825,27845) = 154957425