Question

What is 1 and 3/4 as an improper fraction

Answer 1

$\huge\boxed{\frac{7}{4}}$

First, turn $1$ into an improper fraction with a denominator of 4, which matches $\frac{3}{4}$.

$\displaystyle 1 \frac{3}{4} = \frac{4}{4} + \frac{3}{4}$

Now, just add the numerators.

$\displaystyle \frac{4}{4} + \frac{3}{4} = \boxed{\frac{7}{4}}$