2桁同士の乗算

(1)

×
48
3648

(2)

×
69
3381

(3)

95
×
6935

(4)

38
×
2052

(5)

×
71
2698

(6)

64
×
2816

(7)

×
75
3900

(8)

84
×
5208

(9)

×
87
6177

(10)

90
×
8550

(11)

97
×
3492

(12)

×
23
391

(13)

85
×
2635

(14)

95
×
7600

(15)

×
21
1344

(16)

×
14
546

(17)

69
×
2553

(18)

83
×
3403

(19)

69
×
1311

(20)

×
67
3685

(21)

×
67
3618

(22)

76
×
3876

(23)

78
×
3900

(24)

74
×
6660

(25)

41
×
820

(26)

×
46
1702

(27)

×
55
1320

(28)

×
92
8648

(29)

×
44
528

(30)

×
37
740

(31)

19
×
1596

(32)

83
×
3320