11. Află a + b + c, dacă:
a) a = 13 215, b = 826, c = 14;

d) a = 204 956, b=5 178, C = 548;

b) a = 999, b = 1 014, c = 134 225;

e) a = 315 783, b = 396 887, c = 175 430

c) a = 13 006, b= 7025, c = 547;
T

f) a = 108, b = 999 099, c = 5. dau coroana !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!​