1280/160 = 8
The GCF is 160.
ar5 = 160 ar8 = 1280 so r3 = 1280/160 = 8 and so r = 2 then, ar5 = 160 gives a = 160/32 = 5 First term = a = 5 Common ratio = r = 2
The product is 1280
160, 320, 480, 640, 800, 960, 1120, 1280, 1440, 1600, 1760, . . . .
The factors of 1280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280.
The positive integer factors of 1280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280
16 cups is 1 gallon so 10 cups is 5/8 (0.625) of a gallon.
16
Over 160 separate ethnic groups.
The first 15 multiples of 160: 160, 320, 480, 640, 800, 960, 1120, 1280, 1440, 1600, 1760, 1920, 2080, 2240, 2400 . . . ∞
160 cubic inches / (1/8 inches) = 160*8 = 1280 sq inches