How Old Are the Kids?
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Two friends, A and B, are catching up for the first time in a long while.
A: I got married and have 3 kids now.
B: That's great! How old are they?
A: The product of their ages is 72, and the sum of their ages is twice the age of your child.
B: Hmm, I still don't know how old they are.
A: My eldest kid just started taking piano lessons.
B: Oh I now I know how old they are.
How old are person A's kids?
Enter the ages in descending order, separated by a comma (ex: 3,2,1)
Difficulty: 10/10