What is the Least Common Multiple of 4161 and 4175?

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 of 4161 and 4175 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4161 and 4175, than apply into the LCM equation.

GCF(4161,4175) = 1
LCM(4161,4175) = ( 4161 × 4175) / 1
LCM(4161,4175) = 17372175 / 1
LCM(4161,4175) = 17372175

Least Common Multiple (LCM) of 4161 and 4175 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4161 and 4175. First we will calculate the prime factors of 4161 and 4175.

Prime Factorization of 4161

Prime Factorization of 4175

Now multiplying the highest exponent prime factors to calculate the LCM of 4161 and 4175.

LCM(4161,4175) = 3¹ × 19¹ × 73¹ × 5² × 167¹
LCM(4161,4175) = 17372175