Question 5
A lucky number is a positive integer equal to nineteen times the sum of its decimal digits. Determine all lucky numbers.
IMC 2006 — Keystage 3 (IWYMIC) — team Question 5
xIMC · IMC 2006 — Keystage 3 (IWYMIC) — team
xIMC · IMC 2006 — Keystage 3 (IWYMIC) — team