90.8889
0.6667
The short answer is no. 90 cannot be cleanly divided by 7, it would leave a remainder of 6. You could fit 7 into 90, 12 times - which would equal 84. 90 will, however, cleanly divide with no remainder against all the other numbers you listed; 2 (45 times), 3 (30 times), 5 (18 times), 9 (10 times), and 10 (9 times).
-566
90 divided by 25 is 3 with remainder 15
Because 9 divides evenly into 90 with no remainder.
90.7778
90.8889
9 with remainder 10.
14 with remainder 3.
Oh, dude, let me do some quick math in my head... 17 goes into 90 around 5 times with a remainder of 5. So, like, you can fit 5 seventeens in there, but there's a little bit left over. Math can be so demanding, right?
90 divided by 7 is 12 with remainder 6.
9 times with a remainder of 10
0.6667
12.8571
0.6667
3/20 x 9 = 270/20 = 13, with a remainder of 10.