Question

1 Rut gon 

272727/363636 

6/9 

12/36

60/105

42/126

75/300

lam tung buoc nha

Answer 1

272727/363636=272727:90909/363636:90909=3/4

6/9=6:3/9:3=2/3

12/36=12:12/36:12=1/3

60/105=60:15/105:15=4/7

42/126=42:42/126:42=1/3

75/300=75:75/300:75=1/4

Answer 2

272727/363636=272727:90909/363636:90909=3/4

6/9=6:3/9:3=2/3

12/36=12:12/36:12=1/3

60/105=60:15/105:15=4/7

42/126=42:42/126:42=1/3

75/300=75:75/300:75=1/4

Answer 3

a/ \(\frac{272727}{363636}=\frac{27.10101}{36.10101}=\frac{27}{36}=\frac{3}{4}\)

b/ \(\frac{6}{9}=\frac{2}{3}\)

c/ \(\frac{12}{36}=\frac{1}{3}\)

d/ \(\frac{60}{105}=\frac{4}{7}\)

e/\(\frac{42}{126}=\frac{1}{3}\)

f/\(\frac{75}{300}=\frac{1}{4}\)