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

[1/7 Formula]
    Work: Calculate the value of equation 50×(34×4)×3 .
    Question type: Mathematical calculation
    Solution:
          50×(34×4)×3
        =50×136×3
        =6800×3
        =20400
    Answer:50×(34×4)×3=20400
[2/7 Formula]
    Work: Calculate the value of equation 84×36+64×84 .
    Question type: Mathematical calculation
    Solution:
          84×36+64×84
        =3024+64×84
        =3024+5376
        =8400
    Answer:84×36+64×84=8400
[3/7 Formula]
    Work: Calculate the value of equation 25×(24+36) .
    Question type: Mathematical calculation
    Solution:
          25×(24+36)
        =25×60
        =1500
    Answer:25×(24+36)=1500
[4/7 Formula]
    Work: Calculate the value of equation 75×97+3×75 .
    Question type: Mathematical calculation
    Solution:
          75×97+3×75
        =7275+3×75
        =7275+225
        =7500
    Answer:75×97+3×75=7500
[5/7 Formula]
    Work: Calculate the value of equation 178×99+178 .
    Question type: Mathematical calculation
    Solution:
          178×99+178
        =17622+178
        =17800
    Answer:178×99+178=17800
[6/7 Formula]
    Work: Calculate the value of equation 79×42+79+79×57 .
    Question type: Mathematical calculation
    Solution:
          79×42+79+79×57
        =3318+79+79×57
        =3318+79+4503
        =3397+4503
        =7900
    Answer:79×42+79+79×57=7900
[7/7 Formula]
    Work: Calculate the value of equation 437+28+163+572 .
    Question type: Mathematical calculation
    Solution:
          437+28+163+572
        =465+163+572
        =628+572
        =1200
    Answer:437+28+163+572=1200

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>>注：本次最多计算 7 道题。

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