The fraction 15/4 is equivalent1 to 3 3/4.

This fraction is a IMPROPER FRACTION once the absolute value of the top number or numerator (15) is greater than the absolute value of the bottom number or denomintor (4). So, the equivalent fraction is a MIXED NUMBER which is made up of a whole number (3) and proper fraction (3/4).

The fraction 15/4 is equal to 15÷4 and can also be expressed in decimal form as 3.75.