|
发表于 2017-12-12 16:52:21
|
显示全部楼层
Notice that the weight of the position to the left of the units position is 8. This is 8 times 1. Then notice that the weight of the next position is 64, or 8 times 8. If another position existed, it would be 64 times 8, or 51 2. To find the weight of the next higher-order position, multiply the weight of the current position by the number base (or 8, in this example). To calculate the weights of position to the right of the radix point, divide by the number base. In the octal system, the position immediately to the fight of the octal point is 1/8, or .125. The next position is .125/8, or .015625, which can also be written as 1/64. |
|