Quickly finding the quintuple of 8

To quickly find the quintuple of 8, you multiply 8 by 5. This operation means you are taking the original number 8 and increasing it fivefold. Multiplying by 5 is the same as adding 8 to itself five times, which simplifies the calculation and gives the total amount in just one step. When you calculate 40 by multiplying 8 by 5, you receive the quintuple of 8. This approach is efficient and applies to any number you choose for 8. For example, if 8 were 7, then 7 multiplied by 5 would give 40 as 35. This method allows you to quickly find five times any number using simple multiplication.