Other than 231 x 1, the only positive integers you can multiply to achieve a result of 231 are 21 x 11.
y2 = 231*231 = 53361
231 + 231 = 2 x 231 = 232
231 X 5 = 1155
3 times 7 times 11 equals 231.
product
13x2 2x13
6 times 8
1 and 243.
y2 = 231*231 = 53361
131.5 x 2= 263, 52.6 x 5 =263...
2*47 is one possiblility, 0.1*940 is another. There are an infinite number of pairs to choose from.
231 + 231 = 2 x 231 = 232
231 divided by 77 equals 3.
38.5
You times it by 3 again
231 X 5 = 1155
3 times 7 times 11 equals 231.