13310
1 3 3 10 = 24: 2 solutions
Difficulty: HardOpen in Solver
3 × (10 + 1 − 3) = 24
- 1 − 3 = -2
- 10 + -2 = 8
- 3 × 8 = 24
2 solutions
3 × (10 − 1) − 3 = 24Steps
- 10 − 1 = 9
- 3 × 9 = 27
- 27 − 3 = 24
Solving hints
Build a factor pair: split the four numbers into two groups and try to make a factor pair of 24 — 3 × 8, 4 × 6, or 12 × 2 — then multiply the two groups.
No factor pair divides cleanly? Switch to sums: make two numbers add up to 24, or try shapes like (a ± b) × (c ± d) and (a + b + c) × d.
Related hands
FAQ
Can 1 3 3 10 make 24?
Yes. Every one of them is listed above with step-by-step working.
How many solutions does 1 3 3 10 have?
2 — the list above is exhaustive, so every mathematically distinct way to combine the numbers is shown.
How difficult is 1 3 3 10?
It is rated “Hard” on our four-tier scale, based on whether whole-number intermediate steps suffice, how many distinct solutions exist, and whether the hand includes a two-digit card (10–13).