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19. Number series

Find the next number in the series: (20,480) (2,560)  (320)  (40) ?

May be solved by multiplication or division.

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What is two times two?

Comments (3)

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New
kensays...

The answer is 8, not 5. 8x40=320, 8x320=2,560, 8x2,560=20,480

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Regular
Julessays...

8x5=40

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New
Roseanna Danasays...

5. divide successively by 8.

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