Answer with step-by-step:
(28.-5.199-2.)228
Subtract 5.199 out of 28 to get 22.801
(28.-5.199-2.) * 228
Subtract 2 of 22.801 to get 20.801
20.80 1 * 228
Multiply 20.801 and 228 to get 4742.628
4742.628
The answer if you need to factor it:
3*11*19*31*61/2*5^3 = 4742 157/250 = 4742.628