Has an AFL game ever ended 112-47?
Exactly once. On June 10, 1946, Sydney beat St Kilda 112-47, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 112-47 in league history.
That makes 112-47 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 113-47 has happened 1 times and 112-48 has happened 2 times.