THE NUMBERS OF 12 SEPTEMBER
Day 42 · Saturday, 12 September 2026 · 4 puzzles, the same for every player
MODULO 💀💀💀
the boss of that day
the boss of that day
ROUND 1
3 · 4 · 7 · 6 → target 17
One possible solution
6 × 4 = 24
24 - 7 = 17
ROUND 2
4 · 9 · 6 · 25 → target 135
One possible solution
25 - 4 = 21
21 × 6 = 126
126 + 9 = 135
ROUND 3
50 · 6 · 1 · 5 · 8 · 3 → target 557
One possible solution
8 + 3 = 11
6 + 1 = 7
50 × 11 = 550
550 + 7 = 557
ROUND 4
100 · 25 · 1 · 6 · 4 · 8 → target 893
One possible solution
8 × 4 = 32
6 + 1 = 7
32 × 25 = 800
800 - 7 = 793
793 + 100 = 893
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.