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    Change the binary number 10101100 into a positive denary integer.

    The answer is 172, but i'm getting 84, please explain how to get 172
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    10101100
    128/64/32/16/8/4/2/1
    So we have 4, 8, 32 and 128 for '1', adding these gives 12+160 = 172
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    (Original post by JN17)
    10101100
    128/64/32/16/8/4/2/1
    So we have 4, 8, 32 and 128 for '1', adding these gives 12+160 = 172
    ohhh okay thank you so much!
 
 
 
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