241. 48984:52

1. Divide 489 by 52. The quotient is 9 and the remainder is 21.

2. Bring down the next digit, 8, to form 218. Divide 218 by 52. The quotient is 4 and the remainder is 10.

3. Bring down the next digit, 4, to form 104. Divide 104 by 52. The quotient is 2 and the remainder is 0.

Result: 942