What is the Least Common Multiple of 45457 and 45469?

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 of 45457 and 45469 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45457 and 45469, than apply into the LCM equation.

GCF(45457,45469) = 1
LCM(45457,45469) = ( 45457 × 45469) / 1
LCM(45457,45469) = 2066884333 / 1
LCM(45457,45469) = 2066884333

Least Common Multiple (LCM) of 45457 and 45469 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45457 and 45469. First we will calculate the prime factors of 45457 and 45469.

Prime Factorization of 45457

Prime Factorization of 45469

Now multiplying the highest exponent prime factors to calculate the LCM of 45457 and 45469.

LCM(45457,45469) = 131¹ × 347¹ × 41¹ × 1109¹
LCM(45457,45469) = 2066884333