23
7.97922663x10^16
(4/7)^2 x (7)^4 = (4)^2 x (7)^2 = 16 x 49 = 784
2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255
16 + 49 = 60 + 5
2 to the power of 7 = 128
16 + 49 = 65
43 * 24 * 7 * 4 * 22 * 72 . 64 * 16 * 7 * 4 * 4 * 49 = 5619712
2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255
2^4 x 7
August 16, 1999 (1990-8-16)-July 24, 2004 (2004-7-24)
31 - 4*7 + 42 index: 31 - 4*7 + 16 multiplication: 31 - 28 + 16 addition and subtraction: 19
7/16 = 7 ÷ 16 = 0.4375