9 with 3 remaining
66 - 3 = 63 = 7 x 9
66 ÷ 7 = 9 remainder 3
66 x 7 = 462, so 462 divided by 7 = 66
9.4286
0.1061
9.4286
66.8571
7.5758
0.6364
Try: 66
3.1429
21 over 66 is 21/66, and to simplify you must find to common factors of the two numbers ( the denominator and the numerator). a common one in this case is 3. 66 divided by 3= 22 and 21 divided by 3=7So the answer is 7/22 (7 over 22)
0.0152
2