Twelve over twelve as a mixed number can't appear as a mixed number like one and three fourths, so twelve over twelve equals a whole, or AKA, 1. There's your answer.
22 fourths into a mixed number is 51/2
The mixed number is 1 and three fourths
Five fourths as a mixed number in simplest form = 11/4
12 fourths is neither a mixed number nor a fraction. It is an integer: 3.
eight and on fourths. 8 1/4
Twelve and three fourths.
The answer to 6 fourths would be 1 and 1/2!
9/4 as a mixed number is 2 and 1/4
Twelve over seven as a mixed number = 15/7