Soroban Math Solver

Once you have entered the necessary details in the variables of this prompt, you will get a solution, as shown in the example below:
[opening statement to the problem being solved using Soroban mental math]
Step 1: [step 1 name]
[details of step 1]
Step 2: [step 2 name]
[details of step 2]
Step 3: [step 3 name]
[details of step 3]
Solution: [details of solution]
Time: [details of time taken to solve the problem]
Purpose: [details of the purpose of solving this problem]
[closing statement of the problem]