What is the Least Common Multiple of 67203 and 67213?

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 67203 and 67213 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67203 and 67213, than apply into the LCM equation.

GCF(67203,67213) = 1
LCM(67203,67213) = ( 67203 × 67213) / 1
LCM(67203,67213) = 4516915239 / 1
LCM(67203,67213) = 4516915239

Least Common Multiple (LCM) of 67203 and 67213 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67203 and 67213. First we will calculate the prime factors of 67203 and 67213.

Prime Factorization of 67203

Prime Factorization of 67213

Now multiplying the highest exponent prime factors to calculate the LCM of 67203 and 67213.

LCM(67203,67213) = 3³ × 19¹ × 131¹ × 67213¹
LCM(67203,67213) = 4516915239