To convert the expression \( \frac{5}{3} \times \frac{5}{7} \) to a mixed number, first, we need to multiply the fractions.
- Multiply the numerators: \( 5 \times 5 = 25 \).
- Multiply the denominators: \( 3 \times 7 = 21 \).
So, we have:
\[ \frac{5}{3} \times \frac{5}{7} = \frac{25}{21} \]
Next, we convert \( \frac{25}{21} \) to a mixed number.
To do this, divide the numerator by the denominator:
- \( 25 \div 21 = 1 \) (with a remainder of \( 4 \)).
Thus, we have:
- Whole number part: \( 1 \)
- Remainder: \( 4 \)
So, the fraction part is \( \frac{4}{21} \).
Putting it all together, the mixed number is:
\[ 1 \frac{4}{21} \]
Therefore, \( \frac{5}{3} \times \frac{5}{7} \) as a mixed number is \( 1 \frac{4}{21} \).