, 12 2025 . 18:07
+

— , — .
20 . 34 . = 10 x 10 , ;
20 . 26,5 . = 10 x 10 , .
3 105 (125) 3 = 11 11 .
3,5 .
30 = 102 .
4,5 = 12 1 x 3 ., 2- 2 x 2 . 3 x 1 . = 85 (105) .
25 = 66 (29,5 = 78 ) 31 (39) . .
2- 1 x 3 . 1 x 2 .
27 = 72 (31,5 = 84 ) 22 (28) . .
, , 13 = 34 (17,5 = 46 ) 11 (19) ., 2- 1 x 3 ., 1 x 2 . 6 x 1 ., 4- 4 x 1 .
3 43 . , , 2 . = 45 .
3,5 .
4- 6- 18 x 1 . 4- 3 x 1 . ( 4- 29 x 1 .) . 30 = 102 = 87 (103) .
9 = 24 1 x 3 ., 2- 13 x 2 . 3 x 3 . (3 x 3 ., 8 x 2 . 5 x 3 .).
22 = 58 11 (17) .
.
110 (126) , 8 , , 8 (10) . = 102 (116) .
11 , .
, .
2
: 2