Try another version of this question Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Use the tree method to find the prime factorization of 65.
Use exponents for repeated factors. Be sure to use the * between different factors. For example, the prime factorization for 12 can be entered as 2^2*3 or 3*2^2.
Enter DNE for Does Not Exist, oo for Infinity `5*13`