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

[1/7 Formula]
    Work: Calculate the value of equation 24×25×28 .
    Question type: Mathematical calculation
    Solution:
          24×25×28
        =600×28
        =16800
    Answer:24×25×28=16800
[2/7 Formula]
    Work: Calculate the value of equation 25×32×100 .
    Question type: Mathematical calculation
    Solution:
          25×32×100
        =800×100
        =80000
    Answer:25×32×100=80000
[3/7 Formula]
    Work: Calculate the value of equation 15×20×25×28 .
    Question type: Mathematical calculation
    Solution:
          15×20×25×28
        =300×25×28
        =7500×28
        =210000
    Answer:15×20×25×28=210000
[4/7 Formula]
    Work: Calculate the value of equation 28×5×25 .
    Question type: Mathematical calculation
    Solution:
          28×5×25
        =140×25
        =3500
    Answer:28×5×25=3500
[5/7 Formula]
    Work: Calculate the value of equation 7×25×28 .
    Question type: Mathematical calculation
    Solution:
          7×25×28
        =175×28
        =4900
    Answer:7×25×28=4900
[6/7 Formula]
    Work: Calculate the value of equation 28×250×4 .
    Question type: Mathematical calculation
    Solution:
          28×250×4
        =7000×4
        =28000
    Answer:28×250×4=28000
[7/7 Formula]
    Work: Calculate the value of equation 59×24×5×25 .
    Question type: Mathematical calculation
    Solution:
          59×24×5×25
        =1416×5×25
        =7080×25
        =177000
    Answer:59×24×5×25=177000

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>>注：本次最多计算 7 道题。

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