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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 1×19.1×21340×7.5×(1240-7.5/2)+360×30159×(1240-15) .
Question type: Mathematical calculation
Solution:
1×19.1×21340×7.5×(1240-7.5/2)+360×30159×(1240-15)
=1×19.1×21340×7.5×1236.25+360×30159×(1240-15)
=1×19.1×21340×7.5×1236.25+360×30159×1225
=19.1×21340×7.5×1236.25+360×30159×1225
=407594×7.5×1236.25+360×30159×1225
=3056955×1236.25+360×30159×1225
=3779160618.75+360×30159×1225
=3779160618.75+10857240×1225
=3779160618.75+13300119000
=17079279618.75
Answer:1×19.1×21340×7.5×(1240-7.5/2)+360×30159×(1240-15)=17079279618.75