Answer
The format of these answers is $a$ div $m$, $a$ mod $m$.
a) 12, 0
b) 40, 89
c) -30, -111
d) -20, -2
Work Step by Step
a) 228=19(12)+0
b) 9009=223(40)+89
c) -10101=333(-30)-111
d) -765432=38271(-20)-12
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