What is the Least Common Multiple of 8185 and 8195?

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 8185 and 8195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8185 and 8195, than apply into the LCM equation.

GCF(8185,8195) = 5
LCM(8185,8195) = ( 8185 × 8195) / 5
LCM(8185,8195) = 67076075 / 5
LCM(8185,8195) = 13415215

Least Common Multiple (LCM) of 8185 and 8195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8185 and 8195. First we will calculate the prime factors of 8185 and 8195.

Prime Factorization of 8185

Prime Factorization of 8195

Now multiplying the highest exponent prime factors to calculate the LCM of 8185 and 8195.

LCM(8185,8195) = 5¹ × 1637¹ × 11¹ × 149¹
LCM(8185,8195) = 13415215