File talk:Perfect number Cuisenaire rods 6.png

634190824 yaxye sh axmed 1 1 2022.1999

+252634190824
yaxye sh axmed 1.1.2022.1:6 1999 — Preceding unsigned comment added by 154.115.221.127 (talk) 10:25, 7 January 2022 (UTC)