Overview: 7 questions will be solved this time.Among them
           ☆7 arithmetic calculations

[1/7 Formula]
    Work: Calculate the value of equation 75×10×4 .
    Question type: Mathematical calculation
    Solution:
          75×10×4
        =750×4
        =3000
    Answer:75×10×4=3000
[2/7 Formula]
    Work: Calculate the value of equation 4×8×75×125 .
    Question type: Mathematical calculation
    Solution:
          4×8×75×125
        =32×75×125
        =2400×125
        =300000
    Answer:4×8×75×125=300000
[3/7 Formula]
    Work: Calculate the value of equation 75×560×40 .
    Question type: Mathematical calculation
    Solution:
          75×560×40
        =42000×40
        =1680000
    Answer:75×560×40=1680000
[4/7 Formula]
    Work: Calculate the value of equation 40×60×75 .
    Question type: Mathematical calculation
    Solution:
          40×60×75
        =2400×75
        =180000
    Answer:40×60×75=180000
[5/7 Formula]
    Work: Calculate the value of equation 10×175×40 .
    Question type: Mathematical calculation
    Solution:
          10×175×40
        =1750×40
        =70000
    Answer:10×175×40=70000
[6/7 Formula]
    Work: Calculate the value of equation 12×24×25×5 .
    Question type: Mathematical calculation
    Solution:
          12×24×25×5
        =288×25×5
        =7200×5
        =36000
    Answer:12×24×25×5=36000
[7/7 Formula]
    Work: Calculate the value of equation 8×40×125×25 .
    Question type: Mathematical calculation
    Solution:
          8×40×125×25
        =320×125×25
        =40000×25
        =1000000
    Answer:8×40×125×25=1000000

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>>注：本次最多计算 7 道题。

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