Eighty

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Eighty – 80

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Order eightieth

Numbers: 0 1 2 3 4 5 6 7 8 9

10 20 30 40 50 60 70 80 90

Eighty is the number that is after seventy-nine and before eighty-one.

The prime factors of eighty are 2, 2, 2, 2, and 5. (2 * 2 * 2 * 2 * 5 = 80)

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