Question

сократите дробь : 72/90 , 105/200 . 75/198 . 60/105 45/60 35/80

Answer 1

72/90=8/10=0,8
105/200=21/40
60/105=12/21=4/7
45/60=9/12=3/4
35/80=7/16

Answer 2

$\ frac{72}{90} = frac{8}{10} \ \ frac{105}{200} = frac{21}{40} \ \ frac{75}{198} = frac{25}{66} \ \ frac{60}{105} = frac{12}{21} = frac{4}{7} \ \ frac{45}{60} = frac{3}{4} \ \ frac{35}{80} = frac{7}{16}$