| R | E | F | U | E | L | S | |
| + | U | S | E | L | E | S | S |
| C | A | R | E | F | U | L |
See more puzzles containing CAREFUL, REFUELS or USELESS.
Would you like to see the solution?
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. Can you solve the puzzle shown here?