January 24, 1848 was a

Monday

How to solve: January 24, 1848

1. 1
   Century anchor1800s→Friday (5)
   Practice →
2. 2
   Divide by 1248 ÷ 12→4
   Practice →
3. 3
   Remainder of 1248 % 12→0
   Practice →
4. 4
   Divide remainder by 40 ÷ 4→0
   Practice →
5. 5
   Year's doomsday(5 + 4 + 0 + 0) % 7→2 → Tuesday
   Practice →
6. 6
   Month doomsdayJanuary→4th
   Practice →
7. 7
   Distance24 − 4→20
   Practice →
8. 8
   Final answer(2 + 20) % 7→1 → Monday