GCF and LCM Calculator Logo

What is the Least Common Multiple of 30342 and 30361?

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 30342 and 30361 is 921213462.

LCM(30342,30361) = 921213462

LCM Calculator and
and

Least Common Multiple of 30342 and 30361 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30342 and 30361, than apply into the LCM equation.

GCF(30342,30361) = 1
LCM(30342,30361) = ( 30342 × 30361) / 1
LCM(30342,30361) = 921213462 / 1
LCM(30342,30361) = 921213462

Least Common Multiple (LCM) of 30342 and 30361 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30342 and 30361. First we will calculate the prime factors of 30342 and 30361.

Prime Factorization of 30342

Prime factors of 30342 are 2, 3, 13, 389. Prime factorization of 30342 in exponential form is:

30342 = 21 × 31 × 131 × 3891

Prime Factorization of 30361

Prime factors of 30361 are 97, 313. Prime factorization of 30361 in exponential form is:

30361 = 971 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 30342 and 30361.

LCM(30342,30361) = 21 × 31 × 131 × 3891 × 971 × 3131
LCM(30342,30361) = 921213462