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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 7*2+10*4+13*6+16*8+64*40 .
Question type: Mathematical calculation
Solution:
7*2+10*4+13*6+16*8+64*40
=14+10*4+13*6+16*8+64*40
=14+40+13*6+16*8+64*40
=14+40+78+16*8+64*40
=14+40+78+128+64*40
=14+40+78+128+2560
=54+78+128+2560
=132+128+2560
=260+2560
=2820
Answer:7*2+10*4+13*6+16*8+64*40=2820