Jllarena16go Jllarena16go Math Answered Write PF for Proper Fraction, IF for improper fraction and MN for mixed number1. 23/52. 6/93. 4/104. 21/395. 10/406. 7 36/117. 3/88. 1 1/49. 35/510. 16/2011. 12 10/4012. 19/3