Răspuns:
a)
4575 = 4000 + 500 + 70 + 5 =
4500 + 75
b)
6254 = 6000 + 200 + 50 + 4 =
6200 + 54
c)
23672 = 20000 + 3000 + 600 + 70 + 2 =
23000 + 600 + 72 =
23600 + 72
d)
524813 = 500000 + 20000 + 4000 + 800 + 10 + 3 =
520000 + 4000 + 800 + 13 =
524000 + 800 + 13 =
524800 + 13