Question

(7/5-1/6)+2/6 (3/8-1/9)+25/36 (8/9-5/6)+2/36 (7/8-13/20)+9/10 (7/18-1/12)+5/6 (3/4-8/15)+17/20пожалуйста решите

Answer 1

(7/5-1/6)+2/6=1,566
(3/8-1/9)+25/36=0,958
(8/9-5/6)+5/6=0,888
(7/8-14/20)+9/10=2,475
(7/18-1/12)+5/6=1,138
(3/4-8/15)+17/20=1,666
Пожалуйста)

Answer 2

To solve the expression (7/5 - 1/6) + 2/6 + (3/8 - 1/9) + 25/36 + (8/9 - 5/6) + 2/36 + (7/8 - 13/20) + 9/10 + (7/18 - 1/12) + 5/6 + (3/4 - 8/15) + 17/20, we can simplify each fraction and then perform the addition and subtraction operations.

Let's simplify each fraction step by step:

(7/5 - 1/6) = (42/30 - 5/30) = 37/30 (3/8 - 1/9) = (27/72 - 8/72) = 19/72 (8/9 - 5/6) = (16/18 - 15/18) = 1/18 (7/8 - 13/20) = (35/40 - 26/40) = 9/40 (7/18 - 1/12) = (14/36 - 3/36) = 11/36 (3/4 - 8/15) = (45/60 - 32/60) = 13/60

Now, let's perform the addition and subtraction operations:

(37/30) + (2/6) + (19/72) + (25/36) + (1/18) + (2/36) + (9/40) + (9/10) + (11/36) + (5/6) + (13/60) + (17/20)

To add fractions, we need to find a common denominator. In this case, the common denominator is 360.

(37/30) + (2/6) + (19/72) + (25/36) + (1/18) + (2/36) + (9/40) + (9/10) + (11/36) + (5/6) + (13/60) + (17/20) = (444/360) + (120/360) + (50/360) + (250/360) + (20/360) + (10/360) + (81/360) + (324/360) + (110/360) + (300/360) + (26/360) + (306/360)

Now, let's add the fractions:

(444/360) + (120/360) + (50/360) + (250/360) + (20/360) + (10/360) + (81/360) + (324/360) + (110/360) + (300/360) + (26/360) + (306/360) = (2341/360)

Therefore, the solution to the expression (7/5 - 1/6) + 2/6 + (3/8 - 1/9) + 25/36 + (8/9 - 5/6) + 2/36 + (7/8 - 13/20) + 9/10 + (7/18 - 1/12) + 5/6 + (3/4 - 8/15) + 17/20 is 2341/360.