GCF and LCM Calculator Logo

What is the Least Common Multiple of 28163 and 28175?

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 28163 and 28175 is 793492525.

LCM(28163,28175) = 793492525

LCM Calculator and
and

Least Common Multiple of 28163 and 28175 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28163 and 28175, than apply into the LCM equation.

GCF(28163,28175) = 1
LCM(28163,28175) = ( 28163 × 28175) / 1
LCM(28163,28175) = 793492525 / 1
LCM(28163,28175) = 793492525

Least Common Multiple (LCM) of 28163 and 28175 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28163 and 28175. First we will calculate the prime factors of 28163 and 28175.

Prime Factorization of 28163

Prime factors of 28163 are 28163. Prime factorization of 28163 in exponential form is:

28163 = 281631

Prime Factorization of 28175

Prime factors of 28175 are 5, 7, 23. Prime factorization of 28175 in exponential form is:

28175 = 52 × 72 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 28163 and 28175.

LCM(28163,28175) = 281631 × 52 × 72 × 231
LCM(28163,28175) = 793492525