2桁同士の乗算

(1)

19
×
1843

(2)

×
73
4891

(3)

56
×
4592

(4)

93
×
2325

(5)

76
×
2812

(6)

×
52
1872

(7)

96
×
9312

(8)

22
×
594

(9)

×
99
1287

(10)

61
×
5124

(11)

×
64
5632

(12)

66
×
1650

(13)

85
×
3230

(14)

45
×
3735

(15)

84
×
4452

(16)

64
×
5184