найдите значение выражения:
1) (5\12+1\8):3\8=
2) 5\12+1\8:3\8=
3) 2 6\7: (5\6-9\14)=
4) 2 6\7:5\6-9\14=
5) 2 1\4:1 4\11-3\8:7\8=
6) (3 1\6- 5 1\6:4 2\15)×3\92=
1) (5\12+1\8):3\8=
2) 5\12+1\8:3\8=
3) 2 6\7: (5\6-9\14)=
4) 2 6\7:5\6-9\14=
5) 2 1\4:1 4\11-3\8:7\8=
6) (3 1\6- 5 1\6:4 2\15)×3\92=
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Answers & Comments
2) 5/12+1/8*8/3=5/12+1/3=5/12+4/12=9/12=3/4=0,75
3) 2 6/7 (35/42-27/42=20/7:8/42=20/7*42/8=5*6/2=15