Show:
? x 15
? x 29
? x 56
? x 71
? x 88
100
10 x 15
What is 150
100
10 x 29
What is 290
100
10 x 56
What is 560
100
10 x 71
What is 710
100
10 x 88
What is 880
200
15 x 15
What is 225
200
29 x 29
What is 841
200
56 x 56
What is 3136
200
71 x 71
What is 5041
200
88 x 88
What is 7744
300
30 x 15
What is 450
300
58 x 29
What is 1682
300
63 x 56
What is 3528
300
77 x 71
What is 4567
300
71 x 88
What is 6248
400
53 x 15
What is 795
400
68 x 29
What is 1972
400
72 x 56
What is 4032
400
85 x 71
What is 6035
400
79 x 88
What is 6952
500
75 x 15
What is 1125
500
90 x 29
What is 2610
500
97 x 56
What is 5432
500
94 x 71
What is 6674
500
99 x 88
What is 8712