GCF and LCM Calculator Logo

What is the Least Common Multiple of 167 and 171?

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 167 and 171 is 28557.

LCM(167,171) = 28557

LCM Calculator and
and

Least Common Multiple of 167 and 171 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 167 and 171, than apply into the LCM equation.

GCF(167,171) = 1
LCM(167,171) = ( 167 × 171) / 1
LCM(167,171) = 28557 / 1
LCM(167,171) = 28557

Least Common Multiple (LCM) of 167 and 171 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 167 and 171. First we will calculate the prime factors of 167 and 171.

Prime Factorization of 167

Prime factors of 167 are 167. Prime factorization of 167 in exponential form is:

167 = 1671

Prime Factorization of 171

Prime factors of 171 are 3, 19. Prime factorization of 171 in exponential form is:

171 = 32 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 167 and 171.

LCM(167,171) = 1671 × 32 × 191
LCM(167,171) = 28557