What is the Least Common Multiple of 3185 and 3203?

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 3185 and 3203 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3185 and 3203, than apply into the LCM equation.

GCF(3185,3203) = 1
LCM(3185,3203) = ( 3185 × 3203) / 1
LCM(3185,3203) = 10201555 / 1
LCM(3185,3203) = 10201555

Least Common Multiple (LCM) of 3185 and 3203 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3185 and 3203. First we will calculate the prime factors of 3185 and 3203.

Prime Factorization of 3185

Prime Factorization of 3203

Now multiplying the highest exponent prime factors to calculate the LCM of 3185 and 3203.

LCM(3185,3203) = 5¹ × 7² × 13¹ × 3203¹
LCM(3185,3203) = 10201555