Finger binary this is (512 + 256)/1024 = 768/1024 = 3/4. If using only one hand (left or right), it would be (16 + 8)/32 = 24/32 = 3/4 also. The simplification process can itself be greatly simplified by performing a bit shift operation: all digits to the right of the rightmost raised finger (i.e., all trailing zeros) are discarded and the rightmost raised finger is treated as the ones digit. The digits are added together using their now-shifted values to determine the numerator and the rightmost finger's original value is used to determine the denominator. For instance, if the thumb and
Thumb tip Thumb tip A thumb tip is a magician's prop designed to fit over and appear to be the magician's thumb used for vanishing, producing, or switching small objects. A classic effect is to have a silk handkerchief or other small object pressed into the top of the left fist. After pushing it well in with the right thumb, the left fist is opened to show the silk has disappeared. Alternatively, a lit cigarette, liquid, salt or other small objects can be made to disappear in a similar manner. A similar effect would be to cause a handkerchief or other small