Solutions
1. 7777777
96787 x 21817 = 2111601979.
2. Mothing but stras
10 000 214 775 : 111 = 90 092 025, 90 092 025 : 225 = 400 409.
3. Ïðîñòûå ÷èñëà
325 x 777 = 252525.
4. Squares and circles
339 x 264 = 89496.
5. Squares and numbers
6. Numbers and squares
7. Odd and even
1. 286 x 379 = 108 394. 2. 339 x 268 = 90 852.
8. The lonely eight
123 456 789 x 8 = 987 654 312.
9. Ýëëèïñîèä
10. Square and kube
BLUE = 4761 (692), STRAND = 328509 (693).
11. Biography
BIOGRAPHY = 236 415 789.
12. The lion and the bear
LION = 2048, BEAR = 9536.
13. Five times five
FIVE = 2846.
14. Eight times eight
EIGHT = 90 625.
15. “Rebus”
24 068 x 43 526 = 1 047 583 768.
16. Multuplyinng the letters
142 857 x 516 342 = 73 763 069 094.
17. Four squared
FOUR = 3201.
18. The score
DOREMIFASOL = 40 275 683 109.
19. The problem with “zed”
ZED = 156.
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