GCF and LCM Calculator Logo

What is the Least Common Multiple of 30528 and 30546?

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 30528 and 30546 is 51806016.

LCM(30528,30546) = 51806016

LCM Calculator and
and

Least Common Multiple of 30528 and 30546 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30528 and 30546, than apply into the LCM equation.

GCF(30528,30546) = 18
LCM(30528,30546) = ( 30528 × 30546) / 18
LCM(30528,30546) = 932508288 / 18
LCM(30528,30546) = 51806016

Least Common Multiple (LCM) of 30528 and 30546 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30528 and 30546. First we will calculate the prime factors of 30528 and 30546.

Prime Factorization of 30528

Prime factors of 30528 are 2, 3, 53. Prime factorization of 30528 in exponential form is:

30528 = 26 × 32 × 531

Prime Factorization of 30546

Prime factors of 30546 are 2, 3, 1697. Prime factorization of 30546 in exponential form is:

30546 = 21 × 32 × 16971

Now multiplying the highest exponent prime factors to calculate the LCM of 30528 and 30546.

LCM(30528,30546) = 26 × 32 × 531 × 16971
LCM(30528,30546) = 51806016