Books  Books 1  2 of 2 on Take away 1/9 of 9, namely, 1; the remainder is 8. Multiply 8 times 8; it makes 64..... 
Take away 1/9 of 9, namely, 1; the remainder is 8. Multiply 8 times 8; it makes 64. Multiply 64 times 10; it makes 640 cubed cubits. Ancient Egyptian Science: Ancient Egyptian mathematics  Page 83 by Marshall Clagett  1989  462 pages Full view 
