Suppose you know an integer is congruent to, say, $a \pmod 2$, $b \pmod 3$, $c \pmod 5$, $d \pmod 7$, $e \pmod {11} $, is there a method to determine the least such integer?
There is, of course, one such integer every 2*3*5*7*11 integers. Note that each modulus is prime.
Thanks CL