a) \frac{2,3+4,1}{0,8} = \frac{6,4}{0,8} = 8
б) \frac{3,4+6,5}{0,9} = \frac{9,9}{0,9} = 11
в) \frac{12,34-6,04}{0,07} = \frac{6,3}{0,07} = 90
г) \frac{18,06-17,56}{0,05} = \frac{0,5}{0,05} = 10
д) \frac{4,5+13,54}{0,03} = \frac{18,04}{0,03} = 601,33
e) \frac{4,7+12,01}{0,03} = \frac{16,71}{0,03} = 557
ж) \frac{54,07-2,2}{0,14} = \frac{51,87}{0,14} = 370,5
з) \frac{38,12-18,32}{0,09} = \frac{19,8}{0,09} = 220
и) \frac{3,5-2,4}{5,6} = \frac{1,1}{5,6} = 0,1964
к) \frac{0,62-5,4}{12,4} = \frac{-4,78}{12,4} = -0,385
л) \frac{0,14-3,2}{1,28} = \frac{-3,06}{1,28} = -2,39
м) \frac{7,5}{0,0056} = 1339,286