Les [inverses des] multiples de 7

Nombre

période

Motif périodique

7 = 7 x 1

6

142857

14 = 7 x 2

6

714285

21 = 7 x 3

6

476190

28 = 7 x 4

6

571428

35 = 7 x 5

6

285714

42 = 7 x 6

6

238095

49 = 7 x 7

42

204081632653061224489795918367346938775510

56 = 7 x 8

6

857142

63 = 7 x 9

6

158730

70 = 7 x 10

6

142857

77 = 7 x 11

6

129870

84 = 7 x 12

6

190476

91 = 7 x 13

6

109890

98 = 7 x 14

42

102040816326530612244897959183673469387755

105 = 7 x 15

6

952380

112 = 7 x 16

6

285714

119 = 7 x 17

48

840336134453781512605042016806722689075630252100

126 = 7 x 18

6

793650

133 = 7 x 19

18

751879699248120300

140 = 7 x 20

6

714285

147 = 7 x 21

42

680272108843537414965986394557823129251700

154 = 7 x 22

6

649350

161 = 7 x 23

66

621118012422360248447204968944099378881987577639751952795031055900

168 = 7 x 24

6

952380

175 = 7 x 25

6

571428

182 = 7 x 26

6

549450

189 = 7 x 27

6

529100

196 = 7 x 28

42

510204081632653061224489795918367346938775

203 = 7 x 29

84

492610837438423645320197044334975369458128078817733990147783251231527093596059113300

210 = 7 x 30

6

476190

217 = 7 x 31

30

460829493087557603686635944700

224 = 7 x 32

6

428571

231 = 7 x 33

6

432900

238 = 7 x 34

48

420168067226890756302521008403361344537815126050

245 = 7 x 35

42

408163265306122448979591836734693877551020

252 = 7 x 36

6

396825

259 = 7 x 37

6

386100

266 = 7 x 38

18

375939849624060150

273 = 7 x 39

6

366300

280 = 7 x 40

6

571428