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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 2/9-8/7+12/5-8/3+1 .
Question type: Mathematical calculation
Solution:
2/9-8/7+12/5-8/3+1
=0.222222-8/7+12/5-8/3+1
=0.222222-1.142857+12/5-8/3+1
=0.222222-1.142857+2.4-8/3+1
=0.222222-1.142857+2.4-2.666667+1
=-0.920635+2.4-2.666667+1
=1.479365-2.666667+1
=-1.187302+1
=-0.187302
Answer:2/9-8/7+12/5-8/3+1=-0.187302