What the Day
Practice
Play
Daily
Sign in
Open user menu
Open main menu
Menu
June 15, 2029 is a
Friday
How to solve:
June 15, 2029
1
Century anchor
2000s
→
Tuesday (2)
Practice →
2
Divide by 12
29 ÷ 12
→
2
Practice →
3
Remainder of 12
29 % 12
→
5
Practice →
4
Divide remainder by 4
5 ÷ 4
→
1
Practice →
5
Year's doomsday
(2 + 2 + 5 + 1) % 7
→
3 → Wednesday
Practice →
6
Month doomsday
June
→
6th
Practice →
7
Distance
15 − 6
→
9
Practice →
8
Final answer
(3 + 9) % 7
→
5 → Friday
Practice the Doomsday algorithm →