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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 5×5×4+10×10×4+(10×16+10×10+10×16)×2 .
Question type: Mathematical calculation
Solution:
5×5×4+10×10×4+(10×16+10×10+10×16)×2
=5×5×4+10×10×4+420×2
=25×4+10×10×4+420×2
=100+10×10×4+420×2
=100+100×4+420×2
=100+400+420×2
=100+400+840
=500+840
=1340
Answer:5×5×4+10×10×4+(10×16+10×10+10×16)×2=1340