640 ÷ 8 = 80.
80 x 8 = 640
8 with remainder 8.
80/640 times 100 = 12.5% or in reduced terms 1/8 times 100 = 12.5%
84 * 78 = 80*70 + 80*8 + 4*70 + 4*8 = 5600 + 640 + 280 + 32 = 6552
640 times 5 is equal to 3,200.
640 ÷ 8 = 80.
640 ÷ 8 = 80
80 x 8 = 640
640 ÷ 8 × 6 = 480
Use two of the eights to form 88. Then: 88 - 8 = 80 80 x 8 = 640
8 with remainder 8.
These equal 640: 1 x 640, 2 x 320, 4 x 160, 5 x 128, 8 x 80, 10 x 64, 16 x 40, 20 x 32
640 ounces equal 5 gallons or you can just multiply 128 ounces 5 times and it will equal an amount of 640 ounces
64 + 640 = 704
2 x 4 x 8 x 10 is equal to 640.
80/640 times 100 = 12.5% or in reduced terms 1/8 times 100 = 12.5%