1, 13, 23, 299
1, 13, 23, 299.
317
-18
13.2
16 divide by 368 = 0.043478260869565216
13
13 x 23 because you do a prime factor tree: 299 divided by the lowest prime factor possible (that will leave 299 divided into a whole number) = 299/13 = 23 and 23 can't be divided by any prime numbers, so 13 x 23 = 299 as a product of prime factors!
0.087
23
88