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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 0.7×2.1×353+1.2×2.1×20+1.8×2.1×68 .
Question type: Mathematical calculation
Solution:
0.7×2.1×353+1.2×2.1×20+1.8×2.1×68
=1.47×353+1.2×2.1×20+1.8×2.1×68
=518.91+1.2×2.1×20+1.8×2.1×68
=518.91+2.52×20+1.8×2.1×68
=518.91+50.4+1.8×2.1×68
=518.91+50.4+3.78×68
=518.91+50.4+257.04
=569.31+257.04
=826.35
Answer:0.7×2.1×353+1.2×2.1×20+1.8×2.1×68=826.35