Вычислите: 17,25 - 5 7/15 -12 7/24 + 19 5/18 43 3/8 - 56 7/12 -51 4/5 + 12 7/8 -34 3/4 -...

Question

Вычислите:
17,25 - 5 7/15
-12 7/24 + 19 5/18
43 3/8 - 56 7/12
-51 4/5 + 12 7/8
-34 3/4 - 7 4/12

Answer 1

17,25 - 5 7/15=17 15/60-5 28/60=11 47/60
-12 7/24 + 19 5/18=-12 21/72+19 20/72=6 71/72
43 3/8 - 56 7/12=43 9/24-56 14/24=-13 5/24
-51 4/5 + 12 7/8=-51 32/40+12 35/40=-38 37/40
-34 3/4 - 7 4/12=-34 9/12-7 4/12=-42 1/12