I got tired of solving these problems. So, I just wrote a solution that works for everything.
Find the alphabetic word product
Find the sum of the elements in the "second" diagonal
Circular Primes (based on Project Euler, problem 35)
Add two numbers
Calculator spelling - Numbers to Letters
Equation Times (of the day)
Divisible by n, prime divisors - 11, 13, 17, & 19
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