The key you seem to be looking for is the division ley. It is the one to the right of the multiplication key and below the AC key. If that is not the one for you, specify what operation it performs. If you need to enter mixed fractions use the [a b/c] key under the [SHIFT] key. 2 [a b/c] 1 [a b/c] 7 [=] enters 2 and 1/7
Answers & Comments
The key you seem to be looking for is the division ley. It is the one to the right of the multiplication key and below the AC key. If that is not the one for you, specify what operation it performs.
If you need to enter mixed fractions use the [a b/c] key under the [SHIFT] key.
2 [a b/c] 1 [a b/c] 7 [=] enters 2 and 1/7