2.459 + 3.214 =
1.059 + 357 =
2.483 + 2.103 =
2.489 + 2.335 =
2.145 + 3.217 =
2.689 + 8.000 =
6.405 + 2009 =
2.586 + 1.235=
3821
4.586
5.673
5.362
8.414
1.416
4.824
10.689
