Question

22. Calculează:
7 x 4 x 457 =
1 245 x 3 x 7 =
9 x 21 400 x 3 =
2 047 x 5 x 6 =
5 x 9 x 4 070 =
1 749 x 8 x 7 =
6 049 x 9 x 4 =
6 x 1 053 x 7 =
rodus de doi factori numerele: 7 640: 32​

Answer 1

Răspuns:

7×4×457=12796

1245×3×7= 26145

9×21400×3=577800

2047× 5×6=61410

5×9× 4070= 183150

1749× 8×7= 97944

6049× 9×4= 217764

6×1053×7=44226