Question

find the decimal equivalent of 110010101

Answer 1

1.10010101×100000000 can be equivalent to your question.

Answer 2

= 1 * 2^8 + 1 * 2^7 + 0 * 2^6 + 0 * 2^5 + 1 * 2^4 + 0 * 2^3 + 1 * 2^2 + 0 * 2^1 + 1 * 2^0

= 256 + 128 + 0 + 0 + 16 + 0 + 4 + 0 + 1

= (405)10.