GCF and LCM Calculator Logo

What is the Least Common Multiple of 38190 and 38199?

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 38190 and 38199 is 486273270.

LCM(38190,38199) = 486273270

LCM Calculator and
and

Least Common Multiple of 38190 and 38199 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38190 and 38199, than apply into the LCM equation.

GCF(38190,38199) = 3
LCM(38190,38199) = ( 38190 × 38199) / 3
LCM(38190,38199) = 1458819810 / 3
LCM(38190,38199) = 486273270

Least Common Multiple (LCM) of 38190 and 38199 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38190 and 38199. First we will calculate the prime factors of 38190 and 38199.

Prime Factorization of 38190

Prime factors of 38190 are 2, 3, 5, 19, 67. Prime factorization of 38190 in exponential form is:

38190 = 21 × 31 × 51 × 191 × 671

Prime Factorization of 38199

Prime factors of 38199 are 3, 7, 17, 107. Prime factorization of 38199 in exponential form is:

38199 = 31 × 71 × 171 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 38190 and 38199.

LCM(38190,38199) = 21 × 31 × 51 × 191 × 671 × 71 × 171 × 1071
LCM(38190,38199) = 486273270