Question

Переведите число 139 из десятичной системы счисления в двоичную систему счисления !?)

Answer 1

139 = 10001011.........

Answer 2

Converting Decimal to Binary

To convert the decimal number 139 to binary, we can use the method of successive division by 2 until the quotient becomes 0. The remainders obtained in reverse order will give us the binary equivalent.

Step 1: Divide 139 by 2. - 139 ÷ 2 = 69 with a remainder of 1

Step 2: Divide the quotient 69 by 2. - 69 ÷ 2 = 34 with a remainder of 1

Step 3: Divide the quotient 34 by 2. - 34 ÷ 2 = 17 with a remainder of 0

Step 4: Divide the quotient 17 by 2. - 17 ÷ 2 = 8 with a remainder of 1

Step 5: Divide the quotient 8 by 2. - 8 ÷ 2 = 4 with a remainder of 0

Step 6: Divide the quotient 4 by 2. - 4 ÷ 2 = 2 with a remainder of 0

Step 7: Divide the quotient 2 by 2. - 2 ÷ 2 = 1 with a remainder of 0

Step 8: The last quotient obtained is 1.

Now, reading the remainders from the last to the first, we get the binary equivalent of 139 as 10001011.

So, 139 in decimal is equal to 10001011 in binary.

[[SOURCE #5]]