2桁同士の乗算

(1)

 
×
53
＝
4134

(2)

85
×
 
＝
2040

(3)

 
×
14
＝
294

(4)

 
×
84
＝
2520

(5)

 
×
16
＝
352

(6)

 
×
22
＝
1694

(7)

 
×
44
＝
1408

(8)

 
×
45
＝
2745

(9)

 
×
16
＝
176

(10)

 
×
45
＝
450

(11)

 
×
52
＝
3848

(12)

 
×
77
＝
5621

(13)

18
×
 
＝
234

(14)

86
×
 
＝
3354

(15)

 
×
13
＝
884

(16)

 
×
65
＝
3380

(17)

 
×
64
＝
3136

(18)

81
×
 
＝
2430

(19)

 
×
94
＝
8648

(20)

63
×
 
＝
5103

(21)

83
×
 
＝
4648

(22)

69
×
 
＝
1449

(23)

 
×
96
＝
7296

(24)

 
×
33
＝
1716

(25)

 
×
11
＝
935

(26)

 
×
67
＝
6298

(27)

65
×
 
＝
6045

(28)

 
×
76
＝
6156

(29)

89
×
 
＝
1157

(30)

26
×
 
＝
364

(31)

50
×
 
＝
3450

(32)

 
×
55
＝
990

(33)

 
×
84
＝
4704

(34)

 
×
58
＝
3132

(35)

 
×
24
＝
1200

(36)

 
×
20
＝
680

(37)

 
×
22
＝
1870

(38)

84
×
 
＝
1260

(39)

 
×
79
＝
3950

(40)

86
×
 
＝
2236

(41)

19
×
 
＝
532

(42)

30
×
 
＝
1950

(43)

 
×
48
＝
2544

(44)

13
×
 
＝
988

(45)

 
×
33
＝
693

(46)

42
×
 
＝
3276

(47)

 
×
51
＝
2040

(48)

 
×
69
＝
5175

(49)

 
×
83
＝
8217

(50)

38
×
 
＝
2470

(51)

74
×
 
＝
6290

(52)

 
×
76
＝
836

(53)

 
×
81
＝
5589

(54)

 
×
54
＝
756

(55)

 
×
39
＝
429

(56)

 
×
92
＝
5888

(57)

62
×
 
＝
1922

(58)

 
×
97
＝
4462

(59)

 
×
80
＝
4640

(60)

46
×
 
＝
1426

(61)

 
×
98
＝
4802

(62)

64
×
 
＝
2304

(63)

63
×
 
＝
6111

(64)

 
×
41
＝
3895