GCF and LCM Calculator Logo

What is the Least Common Multiple of 45442 and 45453?

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 45442 and 45453 is 2065475226.

LCM(45442,45453) = 2065475226

LCM Calculator and
and

Least Common Multiple of 45442 and 45453 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45442 and 45453, than apply into the LCM equation.

GCF(45442,45453) = 1
LCM(45442,45453) = ( 45442 × 45453) / 1
LCM(45442,45453) = 2065475226 / 1
LCM(45442,45453) = 2065475226

Least Common Multiple (LCM) of 45442 and 45453 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45442 and 45453. First we will calculate the prime factors of 45442 and 45453.

Prime Factorization of 45442

Prime factors of 45442 are 2, 22721. Prime factorization of 45442 in exponential form is:

45442 = 21 × 227211

Prime Factorization of 45453

Prime factors of 45453 are 3, 109, 139. Prime factorization of 45453 in exponential form is:

45453 = 31 × 1091 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 45442 and 45453.

LCM(45442,45453) = 21 × 227211 × 31 × 1091 × 1391
LCM(45442,45453) = 2065475226