1, 3, 9, 27, 81.
1, 3, 9, 27, 81.
1 3 9 27 81
9. The square root of 81 is 9.
The HCF of both numbers is 1
Negative 9 times 9= Negative 81
1 and 9
170 * * * * * No. These are numbers of the form AB00 (9*9 = 81 of them) C0D0 (81 of them), and E00F (81 of them). 243 in all.
The numbers are 1 and 3 with no remainders
The hcf is 9
1 and 3
81 and 4