Hints for SUM #19

Difficulty: Medium

Spoiler-safe hints for the SUM puzzle of October 6, 2026. Each hint is hidden until you open it; the answer stays hidden until you ask for it.

Hint 1

Target 1 (43): start with 6 + 7 = 13

Hint 2

Target 2 (73): start with 30 − 19 = 11

Hint 3

Target 3 (442): start with 7 − 3 = 4

The answer

Contains the answer. Open only if you are stuck.

3 · 6 · 7 · 19 · 30

  • Target 1: 436 + 7 = 13 · 30 + 13 = 43
  • Target 2: 7330 − 19 = 11 · 6 × 11 = 66 · 7 + 66 = 73
  • Target 3: 4427 − 3 = 4 · 19 − 6 = 13 · 30 + 4 = 34 · 13 × 34 = 442

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SUM

Five numbers, four operations, three targets. Combine the numbers with + − × ÷ to hit each target exactly. The same puzzle for everyone, in every language.