If you multiply 8 times 8, the answer is 64. If you are not great at math, you can add 8, then another 8, which is 16, and another 8 which is 24. An additional 8 is 32, then 40, 48, 56, and then 64.
8 times 8 times 8 times 8 times 8 times 8, or 86 is 262,144
16,777,216
16,777,216
2097152
32768
8 x 8 x 8 x 8 x 8 x 8 x 8 = 87 = 2097152
8^10 = 1,073,741,824
8 times 8 is 64
1358954496
How about 2 times 4 = 8 or 1 times 8 = 8
80 รท 9 = 8 remainder 8
8 times