Insert `ltorgt` in the box.
`21/(48)square21/(50)`

Answer

To solve the problem of inserting the correct sign between the fractions \( \frac{21}{48} \) and \( \frac{21}{50} \), we can follow these steps:

### Step 1: Identify the fractions
We have two fractions:
- \( \frac{21}{48} \)
- \( \frac{21}{50} \)

### Step 2: Compare the numerators
Both fractions have the same numerator, which is 21. This means that the comparison will depend solely on the denominators.

### Step 3: Compare the denominators
- The denominator of the first fraction is 48.
- The denominator of the second fraction is 50.

### Step 4: Determine which denominator is larger
Since 50 is greater than 48, we can conclude that the fraction with the larger denominator will be smaller.

### Step 5: Conclude the comparison
Since \( \frac{21}{50} \) has a larger denominator than \( \frac{21}{48} \), it follows that:
\[ \frac{21}{48} > \frac{21}{50} \]

### Final Answer
Thus, we insert the greater than sign in the box:
\[ \frac{21}{48} \, > \, \frac{21}{50} \]

---