GCF and LCM Calculator Logo

What is the Least Common Multiple of 45477 and 45481?

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 45477 and 45481 is 2068339437.

LCM(45477,45481) = 2068339437

LCM Calculator and
and

Least Common Multiple of 45477 and 45481 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45477 and 45481, than apply into the LCM equation.

GCF(45477,45481) = 1
LCM(45477,45481) = ( 45477 × 45481) / 1
LCM(45477,45481) = 2068339437 / 1
LCM(45477,45481) = 2068339437

Least Common Multiple (LCM) of 45477 and 45481 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45477 and 45481. First we will calculate the prime factors of 45477 and 45481.

Prime Factorization of 45477

Prime factors of 45477 are 3, 31, 163. Prime factorization of 45477 in exponential form is:

45477 = 32 × 311 × 1631

Prime Factorization of 45481

Prime factors of 45481 are 45481. Prime factorization of 45481 in exponential form is:

45481 = 454811

Now multiplying the highest exponent prime factors to calculate the LCM of 45477 and 45481.

LCM(45477,45481) = 32 × 311 × 1631 × 454811
LCM(45477,45481) = 2068339437