What is the Least Common Multiple of 30449 and 30457?

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 30449 and 30457 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30449 and 30457, than apply into the LCM equation.

GCF(30449,30457) = 1
LCM(30449,30457) = ( 30449 × 30457) / 1
LCM(30449,30457) = 927385193 / 1
LCM(30449,30457) = 927385193

Least Common Multiple (LCM) of 30449 and 30457 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30449 and 30457. First we will calculate the prime factors of 30449 and 30457.

Prime Factorization of 30449

Prime Factorization of 30457

Now multiplying the highest exponent prime factors to calculate the LCM of 30449 and 30457.

LCM(30449,30457) = 30449¹ × 7¹ × 19¹ × 229¹
LCM(30449,30457) = 927385193