math

start with 1, multiply by 2. then multiply the result by 3.then continue to alternate multiplying by 2 and by 3.what is the ones digit after the twelfth multiplication

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  1. 2
    6
    12
    36
    72
    216
    see the pattern? it is either 2 or 6. The even number of multiplications are 6

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    bobpursley

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