How can 151 be written in hexadecimal form?

Answer 1

10010111 or (128 + 16 + 4 + 2 + 1)=151 1 0 0 1 0 1 1 1 128 64 32 16 8 4 2 1 x x x x x V/R; Ron S (AIS Director) hexadecimal uses the 1-16 instead of 1-10, it uses a for 11 and so on up to f for 16. So insead the first digit is up 10, the second up to 100, the third up to 1000, its the first up to 16, the second up to 256 (16 X 16). We only need two digits since 151 is less than 256. To figure it out: 1. 151 divided by 16 = 9.75, so our second digit (left most out of the two) is 9. 90 eqauls 144 in hexadecimal (9 X 16 plus 0 X 1) 2. To get up to 151, we need to add another 7, so the second number is 7. 97 is the answer (9 X 16 plus 7 X 1) For example. 1054 would be 41D (4 X 256 plus 1 X 16 plus 14 x 1) (remember D is 14) 4096 would be 1000 (1 X 4096 plus 0 X 256 plus 0 X 16 plus 0 X 1) (16 x 16 x 16 = 4096)