<span>251×263=66013, which is proof 66013 is not a prime.</span>
Answer:
C. Between 4 and 5.......
You could factor a 7 out of 7 + 14 to get 7(1 + 2).
This would equal the same thing as 7 + 14, which is 21.
7 * 3 = 21.
21 can be factored like so:
1 * 21 = 21
3 * 7 = 21
oops sorry wrong question. sorry if I confused anyone :(
