89 (99, 109)
3,5 = 9 1, 1 .
: , 37 (42, 47)
2, 13 3, 37 (42, 47) 2, .
3- 3 97 (107, 117) .
53,5 = 136 1, 1- 21 3 8 = 89 (99, 109) .
3 = 8 , 49 (53, 57) , 20 (23, 26) – .
, .
49 (53, 59)
3 = 7 1, 1
0 (1, 0) = 49 (54, 59) .
2.
10- 10 1 = 69 (74, 79) .
43 = 110 .
. , .
