GCF and LCM Calculator Logo

What is the Least Common Multiple of 45445 and 45462?

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 45445 and 45462 is 2066020590.

LCM(45445,45462) = 2066020590

LCM Calculator and
and

Least Common Multiple of 45445 and 45462 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45445 and 45462, than apply into the LCM equation.

GCF(45445,45462) = 1
LCM(45445,45462) = ( 45445 × 45462) / 1
LCM(45445,45462) = 2066020590 / 1
LCM(45445,45462) = 2066020590

Least Common Multiple (LCM) of 45445 and 45462 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45445 and 45462. First we will calculate the prime factors of 45445 and 45462.

Prime Factorization of 45445

Prime factors of 45445 are 5, 61, 149. Prime factorization of 45445 in exponential form is:

45445 = 51 × 611 × 1491

Prime Factorization of 45462

Prime factors of 45462 are 2, 3, 7577. Prime factorization of 45462 in exponential form is:

45462 = 21 × 31 × 75771

Now multiplying the highest exponent prime factors to calculate the LCM of 45445 and 45462.

LCM(45445,45462) = 51 × 611 × 1491 × 21 × 31 × 75771
LCM(45445,45462) = 2066020590