2桁同士の乗算

(1)

 
×
63
＝
5355

(2)

 
×
97
＝
7663

(3)

 
×
51
＝
2142

(4)

 
×
77
＝
5313

(5)

51
×
 
＝
1275

(6)

18
×
 
＝
702

(7)

 
×
92
＝
1564

(8)

73
×
 
＝
7008

(9)

 
×
53
＝
3604

(10)

95
×
 
＝
3895

(11)

97
×
 
＝
6305

(12)

88
×
 
＝
8360

(13)

91
×
 
＝
6279

(14)

 
×
94
＝
6862

(15)

 
×
28
＝
1652

(16)

 
×
93
＝
5487

(17)

66
×
 
＝
3630

(18)

 
×
77
＝
5852

(19)

 
×
31
＝
992

(20)

 
×
51
＝
3825

(21)

19
×
 
＝
1539

(22)

 
×
35
＝
665

(23)

70
×
 
＝
4480

(24)

 
×
41
＝
1025

(25)

42
×
 
＝
840

(26)

91
×
 
＝
6916

(27)

12
×
 
＝
1080

(28)

13
×
 
＝
585

(29)

 
×
63
＝
2898

(30)

63
×
 
＝
2835

(31)

 
×
39
＝
507

(32)

 
×
77
＝
6468

(33)

80
×
 
＝
3680

(34)

 
×
23
＝
1173

(35)

21
×
 
＝
987

(36)

81
×
 
＝
2106

(37)

18
×
 
＝
684

(38)

 
×
30
＝
1710

(39)

20
×
 
＝
1560

(40)

 
×
80
＝
1440

(41)

 
×
24
＝
1032

(42)

 
×
51
＝
3927

(43)

 
×
70
＝
6300

(44)

35
×
 
＝
1540

(45)

 
×
90
＝
6300

(46)

56
×
 
＝
2968

(47)

 
×
57
＝
3363

(48)

18
×
 
＝
504

(49)

 
×
18
＝
306

(50)

 
×
88
＝
7920

(51)

97
×
 
＝
8148

(52)

67
×
 
＝
2814

(53)

17
×
 
＝
1190

(54)

 
×
22
＝
792

(55)

55
×
 
＝
5445

(56)

34
×
 
＝
2380

(57)

52
×
 
＝
3432

(58)

37
×
 
＝
2923

(59)

 
×
71
＝
1917

(60)

 
×
18
＝
1566

(61)

16
×
 
＝
576

(62)

88
×
 
＝
8712

(63)

 
×
54
＝
4860

(64)

 
×
21
＝
1323