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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 7/9+26/28+63/65+124/126+215/217+342/344+511/513+728/730+999/1001 .
Question type: Mathematical calculation
Solution:
7/9+26/28+63/65+124/126+215/217+342/344+511/513+728/730+999/1001
=0.777778+26/28+63/65+124/126+215/217+342/344+511/513+728/730+999/1001
=0.777778+0.928571+63/65+124/126+215/217+342/344+511/513+728/730+999/1001
=0.777778+0.928571+0.969231+124/126+215/217+342/344+511/513+728/730+999/1001
=0.777778+0.928571+0.969231+0.984127+215/217+342/344+511/513+728/730+999/1001
=0.777778+0.928571+0.969231+0.984127+0.990783+342/344+511/513+728/730+999/1001
=0.777778+0.928571+0.969231+0.984127+0.990783+0.994186+511/513+728/730+999/1001
=0.777778+0.928571+0.969231+0.984127+0.990783+0.994186+0.996101+728/730+999/1001
=0.777778+0.928571+0.969231+0.984127+0.990783+0.994186+0.996101+0.99726+999/1001
=0.777778+0.928571+0.969231+0.984127+0.990783+0.994186+0.996101+0.99726+0.998002
=1.706349+0.969231+0.984127+0.990783+0.994186+0.996101+0.99726+0.998002
=2.67558+0.984127+0.990783+0.994186+0.996101+0.99726+0.998002
=3.659707+0.990783+0.994186+0.996101+0.99726+0.998002
=4.65049+0.994186+0.996101+0.99726+0.998002
=5.644676+0.996101+0.99726+0.998002
=6.640777+0.99726+0.998002
=7.638037+0.998002
=8.636039
Answer:7/9+26/28+63/65+124/126+215/217+342/344+511/513+728/730+999/1001=8.636039