<PRE><B>Question 1190037</B>
1 is 1
2 is 10
4 is 100
8 is 1000
15 is 1111, the first is 8, the second 4, the third 2, and the fourth 1--add them to get 15.
32 is 10000 
64 is 100000
119 is 64+32+16 (112)+2+1, having to add 1,2,4,8 
so for 119 it is 1110011 64+32+16+0+0+2+1
210 is 128 which is 1000000+64+0+16+0+0+2+0, or 11010010.
Read from right, no one+2+no four+no eight+16+no thirty-two+64+128=210
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instead of ones/tens/hundreds/thouands, there is 2^0=1, 2^1=2,2^2=4, etc. with the possible values being 0 or 1, 0 meaning blank, nothing, and 1 meaning present or the full value of that column.
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