Question

8/9+1/6 8/15+4/9 5/6+3/10

Answer 1

Пошаговое объяснение:

$\frac{8}{9} + \frac{1}{6} = \frac{16}{18} + \frac{3}{18} = \frac{19}{18} = 1 \frac{1}{18}$

$\frac{8}{15} + \frac{4}{9} = \frac{24}{45} + \frac{20}{45} = \frac{44}{45}$

$\frac{5}{6} + \frac{3}{10} = \frac{25}{30} + \frac{9}{30} = \frac{34}{30} = 1 \frac{4}{30}$

Answer 2

Let's solve each of these addition problems step by step:

1. 8/9 + 1/6: To add these fractions, you need to find a common denominator, which is 18 in this case. Then, you can add the fractions:

   (8/9) + (3/18) = (16/18) + (3/18) = 19/18

2. 8/15 + 4/9: Again, you need a common denominator, which is 45 this time:

   (8/15) + (20/45) = (24/45) + (20/45) = 44/45

3. 5/6 + 3/10: Find a common denominator, which is 30 in this case:

   (25/30) + (9/30) = (25/30) + (9/30) = 34/30

Now, you can simplify each result:

1. 19/18 is already in its simplest form.

2. 44/45 is already in its simplest form.

3. 34/30 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 2:

   (34/2) / (30/2) = 17/15

So, the simplified results are:

1. 19/18
2. 44/45
3. 17/15