9:17pm
17/21 = 0.8095 17/21 = 17 ÷21 = 0.8095
It starts at 17:16 UTC on June 21.
21+21+17=59
17 + 21 = 38 17 x 21 = 357
21 can go into 38 one time. It'll have a remainder of 17.
21 is 1.2352 percent of 17. Just in case you mean the opposite: 17 is .809 percent of 21.
4 + 17 = 21
17 x 21 = 357
17/21
Order them: 15 16 17 21 21 Find the middle one: 17 That is the median
17 is a prime number, but 21 is not (21 = 3 * 7).
17 whole times, with 17 left over which isn't enough for another time.