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

[1/7 Formula]
    Work: Calculate the value of equation 140×29×5 .
    Question type: Mathematical calculation
    Solution:
          140×29×5
        =4060×5
        =20300
    Answer:140×29×5=20300
[2/7 Formula]
    Work: Calculate the value of equation 5×7×14 .
    Question type: Mathematical calculation
    Solution:
          5×7×14
        =35×14
        =490
    Answer:5×7×14=490
[3/7 Formula]
    Work: Calculate the value of equation 53×12×25 .
    Question type: Mathematical calculation
    Solution:
          53×12×25
        =636×25
        =15900
    Answer:53×12×25=15900
[4/7 Formula]
    Work: Calculate the value of equation 44×25×4 .
    Question type: Mathematical calculation
    Solution:
          44×25×4
        =1100×4
        =4400
    Answer:44×25×4=4400
[5/7 Formula]
    Work: Calculate the value of equation 48×25×24 .
    Question type: Mathematical calculation
    Solution:
          48×25×24
        =1200×24
        =28800
    Answer:48×25×24=28800
[6/7 Formula]
    Work: Calculate the value of equation 175×10×40 .
    Question type: Mathematical calculation
    Solution:
          175×10×40
        =1750×40
        =70000
    Answer:175×10×40=70000
[7/7 Formula]
    Work: Calculate the value of equation 4×62×125 .
    Question type: Mathematical calculation
    Solution:
          4×62×125
        =248×125
        =31000
    Answer:4×62×125=31000

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>>注：本次最多计算 7 道题。

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