What is the Least Common Multiple of 70433 and 70447?

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 70433 and 70447 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70433 and 70447, than apply into the LCM equation.

GCF(70433,70447) = 1
LCM(70433,70447) = ( 70433 × 70447) / 1
LCM(70433,70447) = 4961793551 / 1
LCM(70433,70447) = 4961793551

Least Common Multiple (LCM) of 70433 and 70447 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70433 and 70447. First we will calculate the prime factors of 70433 and 70447.

Prime Factorization of 70433

Prime Factorization of 70447

Now multiplying the highest exponent prime factors to calculate the LCM of 70433 and 70447.

LCM(70433,70447) = 11¹ × 19¹ × 337¹ × 13¹ × 5419¹
LCM(70433,70447) = 4961793551