Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 integer calculations

[1/1 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 21000*120000

    Solution:
    21000*120000 = 2520000000
    Column vertical calculation:
           21000
         120000

           00000
          00000 
         00000  
        00000   
       42000    
      21000     

      2520000000



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  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。