If the number 1A in hexadecimal is converted to decimal, what is the result?

Practice Questions

Q1
If the number 1A in hexadecimal is converted to decimal, what is the result?
  1. 26
  2. 27
  3. 28
  4. 29

Questions & Step-by-Step Solutions

If the number 1A in hexadecimal is converted to decimal, what is the result?
  • Step 1: Understand that hexadecimal is a base-16 number system.
  • Step 2: Identify the digits in the hexadecimal number 1A. Here, '1' is in the 16's place and 'A' is in the 1's place.
  • Step 3: Convert 'A' to its decimal equivalent. In hexadecimal, 'A' represents the decimal number 10.
  • Step 4: Calculate the value of '1' in the 16's place. This is done by multiplying 1 by 16 raised to the power of 1 (1 * 16^1 = 16).
  • Step 5: Calculate the value of 'A' in the 1's place. This is done by multiplying 10 by 16 raised to the power of 0 (10 * 16^0 = 10).
  • Step 6: Add the results from Step 4 and Step 5 together (16 + 10 = 26).
  • Step 7: The final result is 26 in decimal.
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