124.520+53.410+110215=288.145
A+B=124.520
A=124.520-60.000
A=64.520
B=60.000
Proba:124.520 - 60.00 - 64.520=0
60.000+20=60.020
64.520+20=64.540
53.410+20=53.430
110.215+20=110.215
110.215+53.430+60.020+64.540=288.225
288.145 semnul de mai mic 288.225
288.145 Este mai mic decat 288.225 cu 80
Asta este varianta lunga