Di ubah ke pecahan paling sederhana,berikut caranya

Nomor.6
[tex] \frac{16}{100} \times \frac{5}{4} = \frac{4}{20} = \frac{1}{5} [/tex]
Nomor.7
[tex] \frac{75}{10} \times \frac{4}{3} = \frac{50}{5} = 10[/tex]
Nomor.8
[tex] \frac{19}{8} \times \frac{100}{125} = \frac{19}{10} = 1.9 [/tex]

Nomor.9
[tex] \frac{47}{7} \times \frac{7}{23} = \frac{47}{23} = {2} \frac{1}{23} [/tex]

Nomor.10
[tex] \frac{27}{10} \times \frac{10}{6} = \frac{27}{6} \div 3 = \frac{9}{2} = 4 \frac{1}{2} [/tex]
Selesai..Makasih..Jadikan yg terbaik!
Good Luck :)

maaf ya kalau salah!!