Final answer:
To convert decimal 90 to binary, divide by 2 successively, and read the remainders bottom to top for the binary equivalent.
Explanation:
To convert the decimal number 90 to a binary number, we perform successive division by 2. Here's how it's done:
- Divide 90 by 2, giving a quotient of 45 and a remainder of 0.
- Repeat the process: divide 45 by 2, resulting in a quotient of 22 and a remainder of 1.
- Continue the division until you reach a quotient of 0. Reading the remainders from bottom to top gives the binary equivalent: 1011010.
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