Understanding methods to compute quadruple 155

To compute the quadruple of 155, we begin by understanding that 155 stands for any numeric value we choose. Quadrupling this value means taking 155 and multiplying it by 4. This operation increases the original number to four times its size, reflecting the concept of scaling a value by a fixed factor. The expression 620 = (155 * 4) clearly shows how to perform this computation. By substituting 155 with an actual number, the multiplication process yields the quadruple. This step-by-step approach demonstrates that no matter the value of 155, multiplying it by 4 will always produce the correct quadruple, reinforcing the method's simplicity and reliability.