Question

8,2:(12 4\5+1\5)+(6,4-2 1\2)*1\8

Answer 1

Ответ:

1163/1040

Пошаговое объяснение:

8,2:(12 4\5+1\5)+(6,4-2 1\2)*1\8=41/5÷(64/5+1/5)+(32/5-5/2)×1/8=41÷13+(32/5-5/2)×1/8=41/5÷13+64-5/10×1/8= 41/5÷13+39/10×1/8=41/5×1/13+39×1/10×8=41/5×1/13+39/80=41×1/5×13+39/80=41/65+39/80=656+507/1040=1163/1040=1 123/1040