THE NUMBERS OF 9 SEPTEMBER
Day 39 · Wednesday, 9 September 2026 · 4 puzzles, the same for every player
UPPERCUT 💀💀
the boss of that day
the boss of that day
ROUND 1
9 · 3 · 7 · 6 → target 22
One possible solution
9 + 6 = 15
15 + 7 = 22
ROUND 2
3 · 9 · 4 · 20 → target 65
One possible solution
20 × 3 = 60
9 - 4 = 5
60 + 5 = 65
ROUND 3
100 · 2 · 9 · 7 · 10 · 4 → target 401
One possible solution
10 - 9 = 1
100 × 4 = 400
400 + 1 = 401
ROUND 4
75 · 100 · 1 · 7 · 6 · 9 → target 623
One possible solution
100 + 1 = 101
101 × 7 = 707
707 - 75 = 632
632 - 9 = 623
Abako Daily is a free mental maths game: six numbers, one target to hit exactly with the four operations, each number used once — the same idea as the numbers round on Countdown, or NYT Digits, but as a daily. Four draws a day, identical for everyone, with no timer, no account and no ads. The solutions above are one possible route — there is almost always more than one, and comparing yours is half the fun.