The numbers are 1 and 3 with no remainders
15% of 81= 15% * 81= 0.15 * 81= 12.15
8
81 - 15 = 66
81/15=5.4*3.70=19.98
5 with remainder 6.
3 times with a remainder of 15
The GCF of 15 and 81 is 3.
15/81 can be simplified to 5/27
27 and 3 can go into 81. 81, and 1 can also go into 81.
The common factors of 15 and 81 are 1 and 3
0.1852
81, 96-15=81