Question

Convert 1001001 base 2 to decimal (base 10)
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Answer 1

73

Explanation:

You would multiply each number by it's corresponding power of 2.

`1*2^(6)+0*2^(5)+0*2^(4)+1*2^(3)+0*2^(2)+0*2^(1)+1*2^(0)`

The result of those numbers added together is 73 which is your answer.

Answer 2

64 + 0 + 0 + 8 + 0 + 0 + 1 = 73. So, 73 is the decimal equivalent of the binary number 1001001.