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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 27×54+54×81+81×108+108×135+135×162+162×189+189×216 .
Question type: Mathematical calculation
Solution:
27×54+54×81+81×108+108×135+135×162+162×189+189×216
=1458+54×81+81×108+108×135+135×162+162×189+189×216
=1458+4374+81×108+108×135+135×162+162×189+189×216
=1458+4374+8748+108×135+135×162+162×189+189×216
=1458+4374+8748+14580+135×162+162×189+189×216
=1458+4374+8748+14580+21870+162×189+189×216
=1458+4374+8748+14580+21870+30618+189×216
=1458+4374+8748+14580+21870+30618+40824
=5832+8748+14580+21870+30618+40824
=14580+14580+21870+30618+40824
=29160+21870+30618+40824
=51030+30618+40824
=81648+40824
=122472
Answer:27×54+54×81+81×108+108×135+135×162+162×189+189×216=122472