The document provides step-by-step instructions for dividing a 3-digit number by a 1-digit number without remainder. It uses the example of dividing 741 by 3. The instructions are to place the larger number inside the division bar and the smaller number outside. Then divide the hundreds, tens, and ones columns sequentially, placing the quotients above and remainders beside the next column. Following these steps, the document arrives at the solution of 741 divided by 3 equals 247.