Convert 101101 from binary to decimal!

Convert 101101 from binary to decimal!

• 44
• 61
• 45
• 41 

EXPLANATION

Each 1 represents a power of 2, so this is equivalent to 2^5 + 2^3 + 2^2 + 2^0, or 32 + 8 + 4 + 1 = 45.

Reference material: https://en.wikipedia.org/wiki/Binary_number#Conversion_to_and_from_other_numeral_systems

Also, http://www.wikihow.com/Convert-from-Decimal-to-Binary

also http://www.funtrivia.com/askft/Question124874.html

1 x 1 = 1
0 x 2 = 0
1 x 4 = 4
1 x 8 = 8
0 x 16 = 0
1 x 32 = 32

1 + 4 + 8 + 32 = 45