Skip to main content

Browse all solutions

1 3 6 9 = 24: 8 solutions

Difficulty: EasyOpen in Solver

6 − 9 × (1 − 3) = 24

  1. 1 − 3 = -2
  2. 9 × -2 = -18
  3. 6 − -18 = 24

8 solutions

  • 9 − 3 × (1 − 6) = 24Steps
    1. 1 − 6 = -5
    2. 3 × -5 = -15
    3. 9 − -15 = 24
  • 3 × (1 + 9) − 6 = 24Steps
    1. 1 + 9 = 10
    2. 3 × 10 = 30
    3. 30 − 6 = 24
  • 6 + 9 × (3 − 1) = 24Steps
    1. 3 − 1 = 2
    2. 9 × 2 = 18
    3. 6 + 18 = 24
  • 9 + 3 × (6 − 1) = 24Steps
    1. 6 − 1 = 5
    2. 3 × 5 = 15
    3. 9 + 15 = 24
  • 6 × (1 + 9 ÷ 3) = 24Steps
    1. 9 ÷ 3 = 3
    2. 1 + 3 = 4
    3. 6 × 4 = 24
  • (1 − 9) × (3 − 6) = 24Steps
    1. 1 − 9 = -8
    2. 3 − 6 = -3
    3. -8 × -3 = 24
  • (6 − 3) × (9 − 1) = 24Steps
    1. 6 − 3 = 3
    2. 9 − 1 = 8
    3. 3 × 8 = 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.

FAQ

Can 1 3 6 9 make 24?

Yes. Every one of them is listed above with step-by-step working.

How many solutions does 1 3 6 9 have?

8 — the list above is exhaustive, so every mathematically distinct way to combine the numbers is shown.

How difficult is 1 3 6 9?

It is rated “Easy” 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).