以下是等于3的分数表示形式，综合多个来源整理：
最简分数形式
- 3/1
- 6/2
- 9/3
- 12/4
- 15/5
- 18/6
- 21/7
- 24/8
- 27/9
- 30/10
- 33/11
- 36/12
- 39/13
- 42/14
- 45/15
- 48/16
- 51/17
- 54/18
- 57/19
- 60/20
- 63/21
- 66/22
- 69/23
- 72/24
- 75/25
- 78/26
- 81/27
- 84/28
- 87/29
- 90/30
- 93/31
- 96/32
- 99/33
- 102/34
- 105/35
- 108/36
- 111/37
- 114/38
- 117/39
- 120/40
- 123/41
- 126/42
- 129/43
- 132/44
- 135/45
- 138/46
- 141/47
- 144/48
- 147/49
- 150/50
- 153/51
- 156/52
- 159/53
- 162/54
- 165/55
- 168/56
- 171/57
- 174/58
- 177/59
- 180/60
- 183/61
- 186/62
- 189/63
- 192/64
- 195/65
- 198/66
- 201/67
- 204/68
- 207/69
- 210/70
- 213/71
- 216/72
- 219/73
- 222/74
- 225/75
- 228/76
- 231/77
- 234/78
- 237/79
- 240/80
- 243/81
- 246/82
- 249/83
- 252/84
- 255/85
- 258/86
- 261/87
- 264/88
- 267/89
- 270/90
- 273/91
- 276/92
- 279/93
- 282/94
- 285/95
- 288/96
- 291/97
- 294/98
- 297/99
- 300/100
- 303/101
- 306/102
- 309/10