What is the Least Common Multiple of 80050 and 80055?

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 80050 and 80055 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80050 and 80055, than apply into the LCM equation.

GCF(80050,80055) = 5
LCM(80050,80055) = ( 80050 × 80055) / 5
LCM(80050,80055) = 6408402750 / 5
LCM(80050,80055) = 1281680550

Least Common Multiple (LCM) of 80050 and 80055 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80050 and 80055. First we will calculate the prime factors of 80050 and 80055.

Prime Factorization of 80050

Prime Factorization of 80055

Now multiplying the highest exponent prime factors to calculate the LCM of 80050 and 80055.

LCM(80050,80055) = 2¹ × 5² × 1601¹ × 3³ × 593¹
LCM(80050,80055) = 1281680550