Question

139570 = 1 × 100 000 + 3 × 30 000 + 9 × 1 000 + 5 × 100 + 7 × 10

Answer 1

Resposta:

$139570 = 1 * 100 000 + 3 * 30 000 + 9 * 1 000 + 5 * 100 + 7 * 10\\139570 = 100 000 + 90 000 + 9 000 + 500 + 70\\139570 = 190 000 + 9 500 + 70\\139570 = 190 000 + 9 570\\139570 = 199570$\

Falso