What is the Least Common Multiple of 27470 and 27487?

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 27470 and 27487 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27470 and 27487, than apply into the LCM equation.

GCF(27470,27487) = 1
LCM(27470,27487) = ( 27470 × 27487) / 1
LCM(27470,27487) = 755067890 / 1
LCM(27470,27487) = 755067890

Least Common Multiple (LCM) of 27470 and 27487 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27470 and 27487. First we will calculate the prime factors of 27470 and 27487.

Prime Factorization of 27470

Prime Factorization of 27487

Now multiplying the highest exponent prime factors to calculate the LCM of 27470 and 27487.

LCM(27470,27487) = 2¹ × 5¹ × 41¹ × 67¹ × 27487¹
LCM(27470,27487) = 755067890