20/28= … 18/39= … ubah ke persen pakai caranya ya thanks :))

~Pecahan

20/28 . 100%
= 0,714 . 100%
= 71,4

18/39 . 100%
= 0,46 . 100%
= 46%

1) 20/28=

= 20/28 . 100%
=2000/28
=71,42%

2)18/39 . 100%
=1800/39
=46,15%