Multiplication of numbers in a column

Full display of all stages of calculation and saving

Enter the values of the first and second factors, and the program will independently calculate the multiplication in a column showing all the stages of the solution (1 factor, 2 factor, the result at each step, the final answer).

Operations with numbers up to 15 digits (999,999,999,999,999) are possible.

Maintaining and maintaining the archive of the last 100 calculations.