Quiz +5 1/2 + 50/39 – 2/5….,,…………………..​

Jwb :

= 1/2 + 50/39 – 2/5

= (195 + 500 – 156)/390

= (695 – 156)/390

= 539/390

= 1 149/390

1/2 + 50/39 – 2/5

= 1/2 + 50/39 – 2/5

= 1 61/78 – 2/5

= 139/78 – 2/5

= (659 – 156)/390

= 539/390

= 1 149/390 ✔