One digit
3x2=
6
10x10=
100
22x30=
660
100x10=
1,000
1,000,000x0=
0
4x4=
16
11x15=
165
21x32=
672
100x12=
1,200
2,400,333,447x1
2,400,333,447
5x7=
35
18x12=
216
30x40=
1,200
100x25=
2,500
2345x678=
1,589,910
3x9=
27
17x15=
255
50x35=
1,750
100x38=
3,800
2358x19=
44,802
8x9=
72
20x16=
320
90x29=
2,610
100x59
5,900
984x222=
218,448