a)24,365=2×10,000+4×1,000+3×100+6×10+5
64,319=6×10,000+4×1,000+3×100+1×10+9
b)485,673=4×100,000+8×10,000+5×1,000+6×100+7×10+3 974,760=9×100,000+7×10,000+4×1,000+7×100+6×10+0
C)30,840=3×10,000+8×100+4×10+0
907,509=9×100,000+7×1,000+5×100+9
SPER CA TE-AM AJUTAT