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Method 1 Binary Integers * Computer systems use one, two, and three, even four bytes (32 bits) to store a single integer. Denary Integer Binary integer 1 00000000 2 00000001 3 00000010 4 00000011 5 1 6 1 Calculating denary integers represented by a binary integer * Denary integers are worked out by using the unit 10. 10,000=104 1,000=103 100=102 10=101 1 Denary integer 4 7 0 9 2 47,092 Binary Integers * In the same way binary integers can be worked out as numbers based on the number 2. * Therefore 10010100 represents the denary number 148 and we can write the answer in the table: Binary integer Denary 27 26 25 24 23 22 21 1 1 0 0 1 0 1 0 0 148 * 10010100 Binary = 1x128+0x64+0x32+0x8+1x4+0x2+0x1 Denary = 128 + 16+4 (denary) = 148 (denary) So if you want to convert a binary integer into its denary equivalent, just write it in a table like this and add up the values in the columns which have a bit value of 1. Convert binary integers to denary Work out which denary integers are represented by these Binary Integers. 1. 00111010 = Binary integer Denary 27 26 25 24 23 22 21 1 0 0 1 1 1 0 1 0 58 *...

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