They are: 7 times 13 = 91
7 x 13 = 91
91 = 7 x 13
1 x 91, 7 x 13
The numbers are 89, 91 and 93 and 90, 91 and 92
Two consecutive numbers which add up to 91 are the numbers one half either-side of 91/2 = 45.5. Therefore, the numbers are 45 + 46 = 91.
631
The numbers are 88, 89, 90, and 91.
91
To get a mean of 91 from two numbers the two numbers should add up to 182 (2x91), so if one number is 71.2, then the other number is 182-71.2=110.8.
7x13 91x1
91+31+151=273