Option E
The numerator of fraction is 21
[tex]2\frac{5}{8}[/tex] is to be written as improper fraction in lowest terms
To find: numerator of fraction
An improper fraction is a fraction in which the numerator (top number) is greater than or equal to the denominator (bottom number).
To convert a mixed fraction to an improper fraction, follow these steps:
[tex]2\frac{5}{8} = \frac{8 \times 2 + 5}{8} = \frac{16 + 5}{8} = \frac{21}{8}[/tex]
Thus the numerator of fraction is 21. Option E is correct