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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 280.67×6.6-1/2×0.48×0.7×6.62-1/6×24×0.7×6.63 .
Question type: Mathematical calculation
Solution:
280.67×6.6-1/2×0.48×0.7×6.62-1/6×24×0.7×6.63
=1852.422-1/2×0.48×0.7×6.62-1/6×24×0.7×6.63
=1852.422-0.5×0.48×0.7×6.62-1/6×24×0.7×6.63
=1852.422-0.24×0.7×6.62-1/6×24×0.7×6.63
=1852.422-0.168×6.62-1/6×24×0.7×6.63
=1852.422-1.11216-1/6×24×0.7×6.63
=1852.422-1.11216-0.166667×24×0.7×6.63
=1852.422-1.11216-4.000008×0.7×6.63
=1852.422-1.11216-2.800006×6.63
=1852.422-1.11216-18.56404
=1851.30984-18.56404
=1832.7458
Answer:280.67×6.6-1/2×0.48×0.7×6.62-1/6×24×0.7×6.63=1832.7458