\(\dfrac{143}{132}=\dfrac{13}{12};\dfrac{3535}{3737}=\dfrac{35}{37}\)

`143/132=(143:11)/(132:11)=13/12`

`3535/3737=(3535:101)/(3737:101)=35/37`

a. \(\dfrac{13}{12}\)

b. \(\dfrac{35}{37}\)

13/12 ; 35/37

\(\dfrac{3131}{3535}=\dfrac{31}{35}\)

\(\dfrac{204204}{217217}=\dfrac{204}{217}\)

\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)

\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)

\(\dfrac{3131}{3535}=\dfrac{31}{35}\)

\(\dfrac{204204}{217217}=\dfrac{204}{217}\)

\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)

\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)

3131/3535 = 31/35

204204/217217 = 204/217

414414/494949 = 414/494

171171171/180180180 =171/180

1212/3939=4/13

3131/3535=31/35 

tk mình nhé bạn

Thank you vẻy much

1212/3939 = 4/13

3131/3535 = 31/35

tk mình nha

1212/3939=4/13

3131/3535=31/35

k mk nha

143/132=1,083

3535/3737=0,945

ko dư nha

\(\frac{143}{132}=\frac{13}{12}\)

\(\frac{3535}{3737}=\frac{35}{37}\)

\(\frac{5353}{3535}=\frac{5353:101}{3535:101}=\frac{53}{35}\)

rút gọn được phân số: 53/35

cảm ơn nha

\(\frac{3131}{3535}=\frac{3131:101}{3535:101}=\frac{31}{35}\)

\(\frac{204204}{217217}=\frac{204204:1001}{217217:1001}=\frac{204}{217}\)

\(\frac{414141}{180180}=\frac{414141:273}{180180:273}=\frac{1517}{660}\)

\(\frac{171171171}{180180180}=\frac{171171171:9009009}{180180180:9009009}=\frac{19}{20}\)

cảm ơn bn

\(\frac{3131}{3535}=\frac{31.101}{35.101}=\frac{31}{35}.\)

\(\frac{204204}{217217}=\frac{204.1001}{217.1001}=\frac{204}{217}.\)

\(\frac{414141}{494949}=\frac{41.10101}{49.10101}=\frac{41}{49}.\)

\(\frac{171171171}{180180180}=\frac{171.1001001}{180.1001001}=\frac{171}{180}.\)

ủa cái mạ j zậy 

là sao

đây nha

\(\frac{3535}{3737}=\frac{3535\div101}{3737\div101}=\frac{35}{37}\)

Chú  ý : 

Dấu này : \(\div\)là dấu chia nha

Cảm ơn bạn Cao Tùng Lâm nha!thank you,cảm ơn nhiều nha!

\(\frac{3535}{3737}=\frac{3535:101}{3737:101}=\frac{35}{37}\)

_HT_