How Do You Quickly Multiply A Three-Digit Number By A Three-Digit Number?
After mastering addition and multiplication facts, you learn how to apply what you know in solving any type of multiplication problem. In this article, you will expand your mastery of multiplication by learning how to find the product of a three-digit number by a three-digit number. The method taught is fast, easy, and accurate. It will not require you to write row after row of “subtotals.” Your answer will simply “unfold, left to right, on one line.” Are you ready? Let’s go! To multiply a three-digit number by a three-digit number, you must “extend” the Distributive Rule of Multiplication Over Addition. Consider 326 x 457. You rewrite this product: (300 + 20 + 6) x (400 + 50 + 7) When you multiply, you must first distribute the 300 as a multiplier over the 400, 50, and 7. Second, you distribute the 20 as a multiplier over the 400, 50 and 7. Third, you distribute the 6 as a multiplier over the 400, 50 and 7. When you multiply a three-digit number by a three-digit number, you must perfo
