Найти значение выражения

а) 1 1/22 * 3 2/3 - (2 5/6 + 3 5/6 * 7/27) * 3/5

б) (3 1/4 + 2 1/6) : 2 3/5 - 2/3 : 4/9

в) (6 3/4 - 5 1/8 : 1 9/32) * 5/11

г) (1 9/16 * 3 1/5 + 16 2/3 - 9 : 2 2/5) : (17 7/12 - 6 1/3)

a) 11/22*32/3 - (25/6+35/6*7/27) * 3/5

- (1*5/6+3*5*7/162) 3/5+11*3*2/22*3

- (10/6+105/162) 3/5+11*2/22

22/22 - (5/3+35/54) 3/5

1-90+35/54 3/5

1 - (90+35) * 3/54*5

1-125*3/270

1-375/270

1-25/18

18-25/18

-7/18

-0.3888889

Ответ: - 0.3888889

б) (3 1/4+2 1/6) * 3/2*5-2/3/4*1/9

(3*1+2*1) * 3/10-2*1/3/4*9

(3/4+2/6) * 3/10-2*1/3*1/4*9

-2*1*1/3*4*9 + (3/4+1/3) * 3/10

-2/108 + 9+4/12 * 3/10

(9+4) * 3/12 / 10-1/54

(9+4) * 3/12*1/10-1/54

(9+4) * 3*1/12*10-1/54

13*3/120-1/54

39/120-1/54

13/40-1/54

351-20/1080

331/1080

0.30

Ответ: 0.30

в) (6 3/4-5 1/8:1 9/32) * 5/11

(6*3/4-5*1*9/8 / 1*32) * 5/11

(18/4-5*1*9/8*1/1*32) * 5/11

(-5*1*9*1/8*1*32+9/2) * 5/11

(-5*9*1/8*32+9/2) * 5/11

(-45/256+9/2) * 5/11

-45+1152/256*5/11

(-45+1152) * 5/256*11

1107*5/2816

5535/2816

1.965554

Ответ: 1.965554

г) (1 9/16 * 3 1/5 + 16 2/3 - 9 : 2 2/5) : (17 7/12 - 6 1/3)

9/16*3 1/5+16*2/3-9*2/2*5 / 17*7/12-6*1/3

9*3*1/16*15+32/3-9/5 / 119/12-6/3

27/240+32/3-9/5 / 119/12-2

9/80+32-9/5 / 119-24/12

(9/80+32/3-9/5) * 12/119-24

27+2560-432/240*12/119-24

(27+2560-432) * 12/240 (119-24)

1255*12/240*95

25860/28800

431/380

1.1342105

Ответ: 1.1342105