Question

fara a efectua calculele,scrieți urmatoarele numere naturale in sistemul zecimal
a) 2×1000+5×100+7×10+1
b)3×10000+5×1000+7×100+5×10+3
c) 3×10000000+5×100000+3×10000+5×10+7

Answer 1

Răspuns:

a) 2 × 1000 + 5 × 100 + 7 × 10 + 1 = 2571  

b) 3 × 10000 + 5 × 1000 + 7 × 100 + 5 × 10 + 3 = 35753  

c) 3 × 10000000 + 5 × 100000 + 3 × 10000 + 5 × 10 + 7 = 30530057