1. (123)8 = ( ? )2Solution:`(123)_8 = (underline{" "})_2``:. (123)_8 = (underline{1010011})_2`
2. (4321)8 = ( ? )2Solution:`(4321)_8 = (underline{" "})_2``:. (4321)_8 = (underline{100011010001})_2`
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