GCF and LCM Calculator Logo

What is the Least Common Multiple of 14678 and 14689?

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 14678 and 14689 is 215605142.

LCM(14678,14689) = 215605142

LCM Calculator and
and

Least Common Multiple of 14678 and 14689 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14678 and 14689, than apply into the LCM equation.

GCF(14678,14689) = 1
LCM(14678,14689) = ( 14678 × 14689) / 1
LCM(14678,14689) = 215605142 / 1
LCM(14678,14689) = 215605142

Least Common Multiple (LCM) of 14678 and 14689 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14678 and 14689. First we will calculate the prime factors of 14678 and 14689.

Prime Factorization of 14678

Prime factors of 14678 are 2, 41, 179. Prime factorization of 14678 in exponential form is:

14678 = 21 × 411 × 1791

Prime Factorization of 14689

Prime factors of 14689 are 37, 397. Prime factorization of 14689 in exponential form is:

14689 = 371 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 14678 and 14689.

LCM(14678,14689) = 21 × 411 × 1791 × 371 × 3971
LCM(14678,14689) = 215605142