29×64=
24×78=
26×45=
27×52=
63×48=
2
9
2
4
2
6
2
7
6
3
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
47×36=
34×67=
36×54=
75×92=
93×73=
4
7
3
4
3
6
7
5
9
3
×
3
6
×
6
7
×
5
4
×
9
2
×
7
3
21×76=
48×57=
97×45=
65×29=
74×37=
2
1
4
8
9
7
6
5
7
4
×
7
6
×
5
7
×
4
5
×
2
9
×
3
7
65×83=
82×36=
25×94=
34×85=
45×57=
6
5
8
2
2
5
3
4
4
6
×
8
3
×
3
6
×
9
4
×
8
5
×
5
7
32×43=
54×52=
92×24=
32×52=
65×93=
3
2
5
4
9
2
3
2
6
5
×
4
3
×
5
2
×
2
4
×
5
2
×
9
3
27×64=
24×78=
46×35=
26×23=
45×28=
2
7
2
4
4
6
2
6
4
5
×
6
4
×
7
8
×
3
5
×
2
3
×
2
8
52×63=
24×27=
49×34=
35×42=
83×46=
5
2
2
4
4
9
3
5
8
3
×
6
3
×
2
7
×
3
4
×
4
2
×
4
6
26×62=
48×27=
92×35=
49×65=
64×57=
2
6
4
8
9
2
4
9
6
4
×
6
2
×
2
7
×
3
5
×
6
5
×
5
7
65×23=
82×26=
28×74=
36×65=
42×57=
6
5
8
2
2
8
3
6
4
2
×
2
3
×
2
6
×
7
4
×
6
5
×
5
7
32×68=
54×32=
98×34=
82×32=
65×23=
3
2
5
4
9
8
8
2
6
5
×
6
8
×
3
2
×
3
4
×
3
2
×
2
3
45×64=
74×58=
62×53=
27×32=
65×48=
4
5
7
4
6
2
2
7
6
5
×
6
4
×
5
8
×
5
3
×
3
2
×
4
8
82×25=
34×27=
38×54=
25×92=
43×63=
8
2
3
4
3
8
2
5
4
3
×
2
5
×
2
7
×
5
4
×
9
2
×
6
3
28×46=
38×57=
37×45=
25×29=
54×37=
2
8
3
8
3
7
2
5
5
4
×
4
6
×
5
7
×
4
5
×
2
9
×
3
7
65×43=
42×26=
24×74=
34×45=
43×27=
6
5
4
2
2
4
3
4
4
3
×
4
3
×
2
6
×
7
4
×
4
5
×
2
7
32×69=
54×32=
46×74=
32×58=
67×63=
3
2
5
4
4
6
3
2
6
7
×
6
9
×
3
2
×
7
4
×
5
8
×
5
8
56×34=
24×28=
26×35=
27×42=
63×58=
5
6
2
4
2
6
2
7
6
3
×
3
4
×
2
8
×
3
5
×
4
2
×
5
8
42×76=
34×57=
36×64=
75×72=
93×83=
4
2
3
4
3
6
7
5
9
3
×
7
3
×
5
7
×
6
4
×
7
2
×
8
3
56×96=
48×52=
97×42=
65×23=
74×34=
5
6
4
8
9
7
6
5
7
4
×
9
6
×
5
2
×
4
2
×
2
3
×
3
4
65×85=
52×37=
24×96=
34×89=
47×58=
6
5
5
2
2
4
3
4
4
7
×
8
5
×
3
7
×
9
6
×
8
9
×
5
8
32×29=
54×58=
92×26=
32×53=
67×94=
3
2
5
4
9
2
3
2
6
7
×
2
9
×
5
8
×
2
6
×
5
3
×
9
4
39×64=
23×78=
24×45=
85×52=
62×48=
3
9
2
3
2
4
8
5
6
2
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
86×36=
37×64=
38×54=
79×92=
23×73=
8
6
3
7
3
8
7
9
2
3
×
6
3
×
6
4
×
5
4
×
9
2
×
7
3
38×76=
28×57=
47×45=
75×29=
54×37=
3
8
2
8
4
7
7
5
5
4
×
7
6
×
5
7
×
4
5
×
2
9
×
3
7
85×83=
62×36=
94×35=
34×65=
45×27=
8
5
6
2
9
4
3
4
4
5
×
8
3
×
3
6
×
3
5
×
6
5
×
2
7
32×68=
54×42=
92×54=
32×67=
62×73=
3
2
5
4
9
2
3
2
6
2
×
6
8
×
4
2
×
5
4
×
6
7
×
7
3
49×64=
28×78=
27×45=
26×52=
65×48=
4
9
2
8
2
7
2
6
6
5
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
64×36=
32×67=
35×54=
73×92=
53×73=
6
4
3
2
3
5
7
3
5
3
×
6
3
×
6
7
×
5
4
×
9
2
×
7
3
26×56=
48×27=
37×45=
65×29=
54×37=
2
6
4
8
3
7
6
5
5
4
×
5
6
×
2
7
×
4
5
×
2
9
×
3
7
75×83=
58×36=
29×94=
34×65=
43×87=
7
5
5
8
2
9
3
4
4
3
×
8
3
×
3
6
×
9
4
×
6
5
×
8
7
32×67=
54×32=
82×24=
32×92=
46×63=
3
2
5
4
8
2
3
2
4
6
×
6
7
×
3
2
×
2
4
×
9
2
×
4
3
49×64=
28×78=
27×45=
26×52=
65×48=
4
9
2
8
2
7
2
6
6
5
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
37×92=
28×76=
53×94=
45×36=
29×36=
3
7
2
8
5
3
4
5
2
9
×
9
2
×
7
6
×
9
4
×
3
6
×
3
6
36×86=
82×43=
32×56=
95×23=
67×42=
3
6
8
2
3
2
9
5
6
7
×
8
6
×
4
3
×
5
6
×
2
3
×
4
2
35×62=
58×36=
29×94=
34×65=
43×87=
3
5
5
8
2
9
3
4
4
3
×
6
2
×
3
6
×
9
4
×
6
5
×
8
7
29×36=
46×34=
29×65=
58×37=
26×83=
2
9
4
6
2
9
5
8
2
6
×
3
6
×
3
4
×
6
5
×
3
7
×
8
3
57×64=
62×78=
36×45=
63×52=
29×48=
5
7
6
2
3
6
6
3
2
9
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
58×36=
26×67=
39×54=
36×92=
84×73=
5
8
2
6
3
9
3
6
8
4
×
6
3
×
6
7
×
5
4
×
9
2
×
7
3
28×76=
49×57=
93×45=
62×29=
48×37=
2
8
4
9
9
3
6
2
4
8
×
7
6
×
5
7
×
4
5
×
2
9
×
3
7
69×53=
84×36=
27×94=
35×85=
49×57=
6
9
8
4
2
7
3
5
4
9
×
5
3
×
3
6
×
9
4
×
8
5
×
5
7
37×48=
56×62=
97×24=
86×52=
64×93=
3
7
5
6
9
7
8
6
6
4
×
4
8
×
6
2
×
2
4
×
5
2
×
9
3
53×64=
34×78=
46×45=
26×52=
42×48=
5
3
3
4
4
6
2
6
4
2
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
52×36=
24×67=
34×54=
35×92=
83×73=
5
2
2
4
3
4
3
5
8
3
×
6
3
×
6
7
×
5
4
×
9
2
×
7
3
26×76=
46×57=
92×45=
62×29=
45×37=
2
6
4
6
9
2
6
2
4
5
×
7
6
×
5
7
×
4
5
×
2
9
×
3
7
65×53=
82×36=
28×94=
36×85=
47×57=
6
5
8
2
2
8
3
6
4
7
×
5
3
×
3
6
×
9
4
×
8
5
×
5
7
32×48=
54×62=
98×24=
82×48=
65×36=
3
2
5
4
9
8
8
2
6
5
×
4
8
×
6
2
×
2
4
×
4
8
×
3
6
93×39=
29×85=
85×68=
94×25=
52×97=
9
3
2
9
8
5
9
4
5
2
×
3
9
×
8
5
×
6
8
×
2
5
×
9
7
83×36=
26×47=
24×84=
62×57=
39×46=
8
3
2
6
2
4
6
2
3
9
×
3
6
×
4
7
×
8
4
×
5
7
×
4
6
28×29=
39×74=
82×29=
93×35=
28×72=
2
8
3
9
8
2
9
3
2
8
×
2
9
×
7
4
×
2
9
×
3
5
×
7
2
95×28=
29×53=
52×49=
54×34=
84×26=
9
5
2
9
5
2
5
4
8
4
×
2
8
×
5
3
×
4
9
×
3
4
×
2
6
45×42=
83×74=
28×65=
58×85
35×47=
4
5
8
3
2
8
5
8
3
5
×
4
2
×
7
4
×
6
5
×
8
5
×
4
7
49×64=
23×78=
42×45=
25×52=
23×48=
4
9
2
3
4
2
2
5
2
3
×
6
4
×
7
8
×
4
5
×
5
2
×
4
8
24×36=
41×67=
43×54=
25×92=
43×73=
2
4
4
1
4
3
2
5
4
3
×
3
6
×
6
7
×
5
4
×
9
2
×
7
3
36×73=
94×54=
62×42=
50×25=
94×37=
3
6
9
4
6
2
2
5
9
4
×
7
3
×
5
4
×
4
2
×
5
0
×
3
7
25×53=
52×36=
48×94=
26×85=
57×57=
2
5
5
2
4
8
2
6
5
7
×
5
3
×
3
6
×
9
4
×
8
5
×
5
7
72×48=
54×62=
29×24=
32×52=
35×93=
7
2
5
4
2
9
3
2
3
5
×
4
8
×
6
2
×
2
4
×
5
2
×9
3
28×29=
56×25=
43×37=
92×43=
72×37=
2
5
5
6
4
3
9
2
7
2
×
2
9
×
2
5
×
3
7
×
4
3
×
3
7
49×52=
63×25=
45×63=
23×94=
28×46=
4
9
6
3
4
5
2
3
2
8
×
5
2
×
2
5
×
6
3
×
9
4
×
4
6
37×52=
93×32=
67×24=
34×76=
54×43=
3
7
9
3
6
7
3
4
5
4
×
5
2
×
3
2
×
2
4
×
7
6
×
4
3
87×74=
98×25=
39×42=
23×95=
35×98=
8
7
9
8
3
9
2
3
3
5
×
7
48
×
2
5
×
4
2
×
9
5
×
9
8
54×48=
48×34=
98×23=
46×84
82×93=
4
5
4
8
9
8
4
6
8
2
×
4
2
×
3
4
×
2
3
×
8
4
×
9
3