Question: what is 23/12 in its simplest form?
Answer: 23/12 already reduced (simplified) to lowest terms 23 > 12 => improper fraction. ... 
29/38 already reduced (simplified) to lowest terms. ... 
73/60 already reduced (simplified) to lowest terms 73 > 60 => improper fraction. ... 
100/100 = (100 ÷ 100)/(100 ÷ 100) = 1. ... 
7/20 already reduced (simplified) to lowest terms.