Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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Thank you for your responses.

Ferry.

Also, The prime no: 92 is 479 and 47 - 9 = 38 ----again we find 92-47-38.

Thank you for working on it. That is amazing.

Ferry

**fdjohan**- Replies: 5

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