640 divided by 8 is 80 with remainder 0.
640 ÷ 8 = 80
80 ÷ 9 = 8 with remainder 8
Three of them, with a remainder.
NO!!! As it is 80 X 8 However, 6400 is a perfect square as 80 X 80
80 feet x 8 feet = 640 square feet.
80
It is: 26/3 = 8 remainder 2
0.0125
80 x 8 = 640
80 x 8 = 640
30 divided by 8 is 3 with remainder 6
640 divided by 8 is 80.
80 x 8 = 640
640 ÷ 8 = 80.
640 ÷ 8 = 80
8 with remainder 8.
Use two of the eights to form 88. Then: 88 - 8 = 80 80 x 8 = 640