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The binary number 1111 is 15.

The digits in a binary number are exponents of 2 rather than 10, so that for a four digit number in binary, the digit places represent

8, 4, 2, 1 instead of increasing values of 10.

1111 = 8+4+2+1 = 15

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โˆ™ 2012-12-31 19:10:50
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Q: What is the binary number 1111 in decimal?
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