GCF and LCM Calculator Logo

What is the Least Common Multiple of 11423 and 11430?

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 11423 and 11430 is 130564890.

LCM(11423,11430) = 130564890

LCM Calculator and
and

Least Common Multiple of 11423 and 11430 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11423 and 11430, than apply into the LCM equation.

GCF(11423,11430) = 1
LCM(11423,11430) = ( 11423 × 11430) / 1
LCM(11423,11430) = 130564890 / 1
LCM(11423,11430) = 130564890

Least Common Multiple (LCM) of 11423 and 11430 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11423 and 11430. First we will calculate the prime factors of 11423 and 11430.

Prime Factorization of 11423

Prime factors of 11423 are 11423. Prime factorization of 11423 in exponential form is:

11423 = 114231

Prime Factorization of 11430

Prime factors of 11430 are 2, 3, 5, 127. Prime factorization of 11430 in exponential form is:

11430 = 21 × 32 × 51 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 11423 and 11430.

LCM(11423,11430) = 114231 × 21 × 32 × 51 × 1271
LCM(11423,11430) = 130564890