It is: 5*91 = 455
14 multiplied by 91 is 1,274.
7 multiplied by 13 is 91
13 * 7 = 91
88 multiplied by 91 is 8,008.
91 multiplied by 20 is 1,820.
91 * 13 = 1,183
91 multiplied by 43 is 3,913
60 multiplied by 91 is 5,460.
92 multiplied by 91 is 8,372
49 x 91 = 4459
98
91 x 1 or 13 x7