Quickly finding the quintuple of 64

To quickly find the quintuple of 64, you multiply 64 by 5. This operation means you are taking the original number 64 and increasing it fivefold. Multiplying by 5 is the same as adding 64 to itself five times, which simplifies the calculation and gives the total amount in just one step. When you calculate 320 by multiplying 64 by 5, you receive the quintuple of 64. This approach is efficient and applies to any number you choose for 64. For example, if 64 were 7, then 7 multiplied by 5 would give 320 as 35. This method allows you to quickly find five times any number using simple multiplication.