GCF and LCM Calculator Logo

What is the Least Common Multiple of 30548 and 30561?

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 30548 and 30561 is 933577428.

LCM(30548,30561) = 933577428

LCM Calculator and
and

Least Common Multiple of 30548 and 30561 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30548 and 30561, than apply into the LCM equation.

GCF(30548,30561) = 1
LCM(30548,30561) = ( 30548 × 30561) / 1
LCM(30548,30561) = 933577428 / 1
LCM(30548,30561) = 933577428

Least Common Multiple (LCM) of 30548 and 30561 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30548 and 30561. First we will calculate the prime factors of 30548 and 30561.

Prime Factorization of 30548

Prime factors of 30548 are 2, 7, 1091. Prime factorization of 30548 in exponential form is:

30548 = 22 × 71 × 10911

Prime Factorization of 30561

Prime factors of 30561 are 3, 61, 167. Prime factorization of 30561 in exponential form is:

30561 = 31 × 611 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 30548 and 30561.

LCM(30548,30561) = 22 × 71 × 10911 × 31 × 611 × 1671
LCM(30548,30561) = 933577428