what is the least common multiple of 10 and 6?

what is the least common multiple of 10 and 6?
Answer
Explanation:
Step1: Prime - factorize the numbers
$10 = 2\times5$; $6 = 2\times3$
Step2: Determine LCM
The LCM takes the highest - power of each prime factor. For prime factor 2, the highest power is 1; for 3, the highest power is 1; for 5, the highest power is 1. So, $LCM(10,6)=2\times3\times5$
Answer:
30