29の性質
かけ算29の段（29の倍数） 377を2つの積に分解できますか？
- 29 × 1 = 29
- 29 × 2 = 58
- 29 × 3 = 87
- 29 × 4 = 116
- 29 × 5 = 145
- 29 × 6 = 174
- 29 × 7 = 203
- 29 × 8 = 232
- 29 × 9 = 261
- 29 × 10 = 290
- 29 × 11 = 319
- 29 × 12 = 348
- 29 × 13 = 377
- 29 × 14 = 406
- 29 × 15 = 435
- 29 × 16 = 464
- 29 × 17 = 493
- 29 × 18 = 522
- 29 × 19 = 551
- 29 × 20 = 580
- 29 × 21 = 609
- 29 × 22 = 638
- 29 × 23 = 667
- 29 × 24 = 696
- 29 × 25 = 725
- 29 × 26 = 754
- 29 × 27 = 783
- 29 × 28 = 812
- 29 × 29 = 841
- 29 × 30 = 870
- 29 × 31 = 899
- 29 × 32 = 928
- 29 × 33 = 957
- 29 × 34 = 986
- 29 × 35 = 1015
- 29 × 36 = 1044
- 29 × 37 = 1073
- 29 × 38 = 1102
- 29 × 39 = 1131
- 29 × 40 = 1160
- 29 × 41 = 1189
- 29 × 42 = 1218
- 29 × 43 = 1247
- 29 × 44 = 1276
- 29 × 45 = 1305
- 29 × 46 = 1334
- 29 × 47 = 1363
- 29 × 48 = 1392
- 29 × 49 = 1421
- 29 × 50 = 1450
- 29 × 51 = 1479
- 29 × 52 = 1508
- 29 × 53 = 1537
- 29 × 54 = 1566
- 29 × 55 = 1595
- 29 × 56 = 1624
- 29 × 57 = 1653
- 29 × 58 = 1682
- 29 × 59 = 1711
- 29 × 60 = 1740
- 29 × 61 = 1769
- 29 × 62 = 1798
- 29 × 63 = 1827
- 29 × 64 = 1856
- 29 × 65 = 1885
- 29 × 66 = 1914
- 29 × 67 = 1943
- 29 × 68 = 1972
- 29 × 69 = 2001
- 29 × 70 = 2030
- 29 × 71 = 2059
- 29 × 72 = 2088
- 29 × 73 = 2117
- 29 × 74 = 2146
- 29 × 75 = 2175
- 29 × 76 = 2204
- 29 × 77 = 2233
- 29 × 78 = 2262
- 29 × 79 = 2291
- 29 × 80 = 2320
- 29 × 81 = 2349
- 29 × 82 = 2378
- 29 × 83 = 2407
- 29 × 84 = 2436
- 29 × 85 = 2465
- 29 × 86 = 2494
- 29 × 87 = 2523
- 29 × 88 = 2552
- 29 × 89 = 2581
- 29 × 90 = 2610
- 29 × 91 = 2639
- 29 × 92 = 2668
- 29 × 93 = 2697
- 29 × 94 = 2726
- 29 × 95 = 2755
- 29 × 96 = 2784
- 29 × 97 = 2813
- 29 × 98 = 2842
- 29 × 99 = 2871
- 29 × 100 = 2900
29 は 1～30 で一番大きい素数で 29 の倍数は普段見ない数ばかりが並びます。算数が難しい学校を受ける人は要チェック。
667 のような数を積に分解させるような問題が出たらきつい。中学受験の上位校はこうしたマニアックな数を扱う傾向がややあります。タイトルにある 377 もそのたぐいで、377 は 29 と 13 の積です。
