15 1/5 - 9/3- 6 3/10

[tex] \frac{76}{5} - \frac{9}{3} - \frac{63}{10} \\ kpk \: = 30. \\ \frac{456}{30} - \frac{90}{30} - \frac{189}{30} \\ \frac{177}{30} = 5 \times \frac{27}{30} = 5 \times \frac{9}{10}.[/tex]
diatas..

15 1/5-9/3-6 3/10
76/5-9/3-63/10
456-90-189
__________
30
366-189
________
30
177/30 kalau ke pecahan campuran
5 27/30/5 9/10 kalau ke desimal
5,9
Maaf kalo ada yang salah