Quote:
Originally Posted by Joshua2
Where did 40, 30 and 48 come from?

CRT.
The first number needs to be a multiple of 4*5 that is 1 mod 3.
The second number needs to be a multiple of 3*5 that is 2 mod 4
The third number needs to be a multiple of 3*4 that is 3 mod 5
Quote:
Originally Posted by Joshua2
I assume the 1+0+0 thing is prime factored?

(40 + 30 + 48) mod 3
=(40 mod 3) + (30 mod 3) + (48 mod 3)
= 1 + 0 + 0
=1