The 20 times table is important for students to understand. It shows the result of multiplying 20 by whole numbers. Every product of the 20 x table is divisible by 10. Many students find an easy pattern for the 20x table, to first multiply the number by 2, using the 2 times table, and then by 10, using the ten time table, or just adding a 0 to the end. The 20x table is especially helpful in calculations involving time. See the twenty times table below.