Binary

<p> Computers only understand binary</p><p>0 and 1 and then by 2</p><p>0,1,2,4,6,8........</p><p>Decimal 123 is one hundred and twenty three.&nbsp;</p><p>Hundreds column Tens Column and ones column&nbsp;</p><p>In binary 1 would be a 1 in 1’s column</p><p>..... 8, 6, 4, 2, 1, 0</p><p>&nbsp; &nbsp; &nbsp; 0 0 0 0 0 &nbsp;1</p><p>=1&nbsp;</p><p>
</p><p>..... 8, 6, 4, 2, 1, 0
</p><p>&nbsp; &nbsp; &nbsp; &nbsp;0 0 0 0 1 1 &nbsp;0</p><p>=3&nbsp;</p><p>..... 8, 6, 4, 2, 1, 0
</p><p>&nbsp; &nbsp; &nbsp; 0 0 0 1 1 1</p><p>=7&nbsp;</p>