( 170 ) decimal = ( 1 0 1 0 1 0 1 0 ) binary
That's 128, 32, 8, and 2 . 32 8
2
The decimal number 170 converts to binary as 1010101 0 2 using repeated division by 2. Each division records the quotient and remainder until reaching zero. The remainders, read in reverse order, provide the final binary representation.
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