math question

Simplify the following:
5/8+7/6+9/4

Put 5/8+7/6+9/4 over the common denominator 24. 5/8+7/6+9/4  =  (3×5)/24+(4×7)/24+(6×9)/24:
(3×5)/24+(4×7)/24+(6×9)/24

3×5  =  15:
15/24+(4×7)/24+(6×9)/24

4×7  =  28:
15/24+28/24+(6×9)/24

6×9  =  54:
15/24+28/24+54/24

15/24+28/24+54/24  =  (15+28+54)/24:
(15+28+54)/24

| 1 |
| 5 | 4
| 2 | 8
+ | 1 | 5
| 9 | 7:
Answer: | 
| 97/24

5/8+7/6+9/4

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5/8 = 15/24

7/6 = 28/24

9/4 = 54/24

Can you finish it now ???