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

[1/7 Formula]
    Work: Calculate the value of equation 5600÷(1400÷4) .
    Question type: Mathematical calculation
    Solution:
          5600÷(1400÷4)
        =5600÷350
        =16
    Answer:5600÷(1400÷4)=16
[2/7 Formula]
    Work: Calculate the value of equation 1300÷25÷4 .
    Question type: Mathematical calculation
    Solution:
          1300÷25÷4
        =52÷4
        =13
    Answer:1300÷25÷4=13
[3/7 Formula]
    Work: Calculate the value of equation 28000÷7÷25 .
    Question type: Mathematical calculation
    Solution:
          28000÷7÷25
        =4000÷25
        =160
    Answer:28000÷7÷25=160
[4/7 Formula]
    Work: Calculate the value of equation 3900÷(39×5) .
    Question type: Mathematical calculation
    Solution:
          3900÷(39×5)
        =3900÷195
        =20
    Answer:3900÷(39×5)=20
[5/7 Formula]
    Work: Calculate the value of equation 8000÷(20×8) .
    Question type: Mathematical calculation
    Solution:
          8000÷(20×8)
        =8000÷160
        =50
    Answer:8000÷(20×8)=50
[6/7 Formula]
    Work: Calculate the value of equation 1200÷3÷40 .
    Question type: Mathematical calculation
    Solution:
          1200÷3÷40
        =400÷40
        =10
    Answer:1200÷3÷40=10
[7/7 Formula]
    Work: Calculate the value of equation 2400÷4÷60 .
    Question type: Mathematical calculation
    Solution:
          2400÷4÷60
        =600÷60
        =10
    Answer:2400÷4÷60=10

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>>注：本次最多计算 7 道题。

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