0,75.... ....... ..... Sama 138 /100 Cara hitung nya gmn kak....aq bingung dan ga ngerti

0,75 => desimal
75/100 = 3/4 => pecahan biasa
0,75 × 100% = 75% => presen (%)

138/100 = 69/50 => pecahan biasa
138/100 × 100% = 138% => persen (%)
138/100 = 1,38 => desimal
138/100 = 1 38/100 = 1 19/50 => pecahan campuran