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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 17*21.9-1.8*2.15*8-0.25*22.9*3-0.3*21.9 .
Question type: Mathematical calculation
Solution:
17*21.9-1.8*2.15*8-0.25*22.9*3-0.3*21.9
=372.3-1.8*2.15*8-0.25*22.9*3-0.3*21.9
=372.3-3.87*8-0.25*22.9*3-0.3*21.9
=372.3-30.96-0.25*22.9*3-0.3*21.9
=372.3-30.96-5.725*3-0.3*21.9
=372.3-30.96-17.175-0.3*21.9
=372.3-30.96-17.175-6.57
=341.34-17.175-6.57
=324.165-6.57
=317.595
Answer:17*21.9-1.8*2.15*8-0.25*22.9*3-0.3*21.9=317.595