Question

257 в десятиричной системе счисления= ?в двоичной системе счисления

Answer 1

Ответ: 100000001 двоичной системе счисления

Answer 2

To convert the number 257 from the decimal system to the binary system, you can use the process of successive division by 2. Here's how it's done step by step:

1. Divide 257 by 2: 257 ÷ 2 = 128 remainder 1

2. Divide the quotient (128) by 2: 128 ÷ 2 = 64 remainder 0

3. Divide the new quotient (64) by 2: 64 ÷ 2 = 32 remainder 0

4. Divide the new quotient (32) by 2: 32 ÷ 2 = 16 remainder 0

5. Divide the new quotient (16) by 2: 16 ÷ 2 = 8 remainder 0

6. Divide the new quotient (8) by 2: 8 ÷ 2 = 4 remainder 0

7. Divide the new quotient (4) by 2: 4 ÷ 2 = 2 remainder 0

8. Divide the new quotient (2) by 2: 2 ÷ 2 = 1 remainder 0

9. Divide the new quotient (1) by 2: 1 ÷ 2 = 0 remainder 1

Now, read the remainders in reverse order to get the binary representation of 257:

257 (decimal) = 100000001 (binary)

So, 257 in decimal is equal to 100000001 in binary.