# 1ปรนัย49+23+34\frac49+\frac23+\frac3494+32+43128361\frac{28}{36}13628129361\frac{29}{36}13629130361\frac{30}{36}13630131361\frac{31}{36}13631
# 2ปรนัย47−514×35\frac47-\frac{5}{14}\times\frac3574−145×53314\frac{3}{14}143514\frac{5}{14}145614\frac{6}{14}146714\frac{7}{14}147