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1 2 6 9 = 24: 7 solutions

Difficulty: EasyOpen in Solver

6 + 9 × 1 × 2 = 24

  1. 1 × 2 = 2
  2. 9 × 2 = 18
  3. 6 + 18 = 24

7 solutions

  • 1 × 6 + 2 × 9 = 24Steps
    1. 1 × 6 = 6
    2. 2 × 9 = 18
    3. 6 + 18 = 24
  • 2 × 9 + 6 ÷ 1 = 24Steps
    1. 2 × 9 = 18
    2. 6 ÷ 1 = 6
    3. 18 + 6 = 24
  • 6 + 9 ÷ (1 ÷ 2) = 24Steps
    1. 1 ÷ 2 = 1/2
    2. 9 ÷ 1/2 = 18
    3. 6 + 18 = 24
  • 1 × (6 + 2 × 9) = 24Steps
    1. 2 × 9 = 18
    2. 6 + 18 = 24
    3. 1 × 24 = 24
  • (6 + 2 × 9) ÷ 1 = 24Steps
    1. 2 × 9 = 18
    2. 6 + 18 = 24
    3. 24 ÷ 1 = 24
  • (9 − 1) ÷ (2 ÷ 6) = 24Steps
    1. 9 − 1 = 8
    2. 2 ÷ 6 = 1/3
    3. 8 ÷ 1/3 = 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.

FAQ

Can 1 2 6 9 make 24?

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

How many solutions does 1 2 6 9 have?

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

How difficult is 1 2 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).