31×20

31×20 is the result of a mathematical operation involving the multiplication of two numbers, 31 and 20. The product of these two numbers is 620.

The calculation can be represented as:

31 × 20 = 620

This multiplication can also be performed step-by-step by first multiplying the ones place of 20 (0) by 31, then the tens place (0) by 31, and finally, the hundreds place (2) by 31. However, since any number multiplied by zero will result in zero, and any number multiplied by 10 is a simple multiplication by the same number, the calculation can be simplified by multiplying 31 by 2 and then by 10 to get:

31 × 20 = (31 × 2) × 10 = 62 × 10 = 620

An alternative approach is to think of 20 as 2 multiplied by 10. Then, the calculation can be performed as 31 multiplied by 2 and then by 10, which leads to the same result.

The result of 31×20 is 620. This value is used in various mathematical problems and calculations, particularly in arithmetic and algebra. The calculation can be performed using different methods, but the result remains the same.