56.25 as a fraction
Understand the Problem
The question is asking to convert the decimal number 56.25 into a fraction. This involves expressing the number in terms of a numerator and a denominator.
Answer
The fraction form of 56.25 is $\frac{225}{4}$.
Answer for screen readers
The fraction form of the decimal number 56.25 is $\frac{225}{4}$.
Steps to Solve

Separate Whole Number and Decimal Identify the whole number part and the decimal part of the decimal number 56.25. The whole number is 56, and the decimal part is 0.25.

Convert Decimal Part to Fraction Convert the decimal part, 0.25, into a fraction.
Since 0.25 can be expressed as $\frac{25}{100}$, we simplify it: $$ \frac{25}{100} = \frac{1}{4} $$ 
Combine Whole Number and Fraction Combine the whole number and the fraction.
The whole number 56 can be written as a fraction: $$ 56 = \frac{56 \times 4}{4} = \frac{224}{4} $$
Now add the two fractions: $$ \frac{224}{4} + \frac{1}{4} = \frac{224 + 1}{4} = \frac{225}{4} $$ 
Final Fraction Form The decimal number 56.25 can now be expressed as the fraction: $$ \frac{225}{4} $$
The fraction form of the decimal number 56.25 is $\frac{225}{4}$.
More Information
Converting decimals to fractions is a fundamental skill in mathematics. By separating the whole number and fractional parts and simplifying, we can express both in terms of a single fraction.
Tips
 Forgetting to simplify the decimal fraction before combining it with the whole number.
 Miscalculating the addition of the fractions.