10 в 2. 10 в 3. 10 в 4 10 10 в 5. 10 в 6
8=2в 3. 125=5 в 3. 64=8² 243=3 в. 5
2 58/61+1 12/61=(2+1)+(58/61+12/61)=3 70/61=4 9/61.
4 121/300+7 199/300=(4+7)+(121/300+199/300)=11 320/300=12 20/300.
11/5 + 31/5 + 3 4/5 : (2 5/18 -5 1/12 + 4 2/9) =
41/5 +19/5 : ( 41/18 - 61/12 + 38/9)=
12 : ( 1 + 7/36 + 8/36) =
12: ( 51/36 )=
12: 17/12 = 144/17
Все:
0 + 57
1 + 56
2 + 55
3 + 54
4 + 53
5 + 52
6 + 51
7 + 50
8 + 49
9 + 48
10 + 47
11 + 46
12 + 45
13 + 44
14 + 43
16 + 41
17 + 40
18 + 39
19 + 38
20 + 37
21 + 36
22 + 35
23 + 34
24 + 33
25 + 32
26 + 31
27 + 30
28 + 29
29 + 28
30 + 27
31 + 26
32 + 25
33 + 24
34 + 23
35 + 22
36 + 21
37 + 20
38 + 19
39 + 18
40 + 17
41 + 16
43 + 14
44 + 13
45 + 12
46 + 11
47 + 10
48 + 9
49 + 8
50 + 7
51 + 6
52 + 5
53 + 4
54 + 3
55 + 2
56 + 1
57 + 0