October 28, 1886 was a

Thursday

How to solve: October 28, 1886

1. 1
   Century anchor1800s→Friday (5)
   Practice →
2. 2
   Divide by 1286 ÷ 12→7
   Practice →
3. 3
   Remainder of 1286 % 12→2
   Practice →
4. 4
   Divide remainder by 42 ÷ 4→0
   Practice →
5. 5
   Year's doomsday(5 + 7 + 2 + 0) % 7→0 → Sunday
   Practice →
6. 6
   Month doomsdayOctober→10th
   Practice →
7. 7
   Distance28 − 10→18
   Practice →
8. 8
   Final answer(0 + 18) % 7→4 → Thursday