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For example 63 and 81

63 = 9 x 7

63 = 3 x 3 x 7

63 = 3^2 x 7

81 = 9 x 9

81 = 3 x 3 x 3 x 3

81 = 3^2 x 3^2

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16y ago

What else can I help you with?