hp 50g - Change Display Mode

When I divide, eg. 5 by 6 instead of giving the whole number, it gives me a fraction 5/6? How to NOT receive fractions?

Press MODE Key.
Press F1 Softkey [FLAGS]
You should see system flags
Use the arrow key to move down to "105". Your calculator probably will show "Exact mode on".
Press F3 Softkey [CHK], it will change to "Approx. mode on"
Press F6 Softkey [OK]
Press [ENTER] to exit mode

Now your HP 50g calculator should be set.