268 divided by 3
3. Repeat with the tens digits. Be sure to add in any carried digits, too! 4. Continue working right to left until there are no more digits to add. Adding Whole Numbers ex: 5,938 + 746 5938 + 746 6684 1 1 1. Write the problem vertically, lining up the numbers to the right. 2. Subtract the ones digits of the numbers. If the top digit is less than the bottom digit, borrow. (Cross out the digit.