(16)/(30)+(9)/(30)-(20)/(30)=...

Name: (16)/(30)+(9)/(30)-(20)/(30)=...
Uploaded: 2024-06-08T19:32:00
Duration: PT3M13.543S
Description: (16)/(30)+(9)/(30)-(20)/(30)=... (11)/(13)-(9)/(13)+(2)/(13)=...