GCF and LCM Calculator Logo

What is the Least Common Multiple of 159 and 175?

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 159 and 175 is 27825.

LCM(159,175) = 27825

LCM Calculator and
and

Least Common Multiple of 159 and 175 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 159 and 175, than apply into the LCM equation.

GCF(159,175) = 1
LCM(159,175) = ( 159 × 175) / 1
LCM(159,175) = 27825 / 1
LCM(159,175) = 27825

Least Common Multiple (LCM) of 159 and 175 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 159 and 175. First we will calculate the prime factors of 159 and 175.

Prime Factorization of 159

Prime factors of 159 are 3, 53. Prime factorization of 159 in exponential form is:

159 = 31 × 531

Prime Factorization of 175

Prime factors of 175 are 5, 7. Prime factorization of 175 in exponential form is:

175 = 52 × 71

Now multiplying the highest exponent prime factors to calculate the LCM of 159 and 175.

LCM(159,175) = 31 × 531 × 52 × 71
LCM(159,175) = 27825