(5 x 3)6 + 8/2 - 6 +3 =
91
4 + 2(82 -4) - 20/2 =
114
(3/39)x(5)
5/13
5x2 + 10 -3 x 52 =
-55
5x4 (10x2) + 6 =
406
Press F11 Select menu option View > Enter Fullscreen for full-screen mode