Question

1 2/3+ 4 1/5;3 1/13+2 2/5​

Answer 1

1 2/3 + 4 1/5 = 1 7/15 + 4 3/15 = 5 10/15

3 1/13 + 2 2/5 = 3 5/65 + 2 15/65 = 5 20/65

Answer 2

Let's solve these arithmetic expressions step by step.

1. 1 2/3 + 4 1/5:

To add these mixed numbers, we first add the whole numbers and then add the fractions.

Add the whole numbers: $1 + 4 = 5$

Now, let's add the fractions:

$$\frac{2}{3} + \frac{1}{5} = \frac{10}{15} + \frac{3}{15} = \frac{13}{15}$$

So, the sum is $5 \frac{13}{15}$.

2. 3 1/13 + 2 2/5:

Follow the same approach as before:

Add the whole numbers: $3 + 2 = 5$

Now, let's add the fractions:

$$\frac{1}{13} + \frac{2}{5} = \frac{5}{65} + \frac{26}{65} = \frac{31}{65}$$

So, the sum is $5 \frac{31}{65}$.