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`143/132=(143:11)/(132:11)=13/12`
`3535/3737=(3535:101)/(3737:101)=35/37`
\(\dfrac{3131}{3535}=\dfrac{31}{35}\)
\(\dfrac{204204}{217217}=\dfrac{204}{217}\)
\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)
\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)
\(\dfrac{3131}{3535}=\dfrac{31}{35}\)
\(\dfrac{204204}{217217}=\dfrac{204}{217}\)
\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)
\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)
1212/3939=4/13
3131/3535=31/35
tk mình nhé bạn
Thank you vẻy much
\(\frac{5353}{3535}=\frac{5353:101}{3535:101}=\frac{53}{35}\)
\(\frac{3131}{3535}=\frac{3131:101}{3535:101}=\frac{31}{35}\)
\(\frac{204204}{217217}=\frac{204204:1001}{217217:1001}=\frac{204}{217}\)
\(\frac{414141}{180180}=\frac{414141:273}{180180:273}=\frac{1517}{660}\)
\(\frac{171171171}{180180180}=\frac{171171171:9009009}{180180180:9009009}=\frac{19}{20}\)
\(\frac{3535}{3737}=\frac{3535\div101}{3737\div101}=\frac{35}{37}\)
Chú ý :
Dấu này : \(\div\)là dấu chia nha
Cảm ơn bạn Cao Tùng Lâm nha!thank you,cảm ơn nhiều nha!
\(\dfrac{117}{143}=\dfrac{117:13}{143:13}=\dfrac{9}{11}\)
\(\dfrac{52}{117}=\dfrac{52:13}{117:13}=\dfrac{4}{9}\)
\(\dfrac{102}{187}=\dfrac{102:17}{187:17}=\dfrac{6}{11}\)
\(\dfrac{133}{247}=\dfrac{133:19}{247:19}=\dfrac{7}{13}\)
\(\dfrac{5353}{3535}=\dfrac{5353:101}{3535:101}=\dfrac{53}{35}\)
`117/143=(117:13)/(143:13)=9/11`
`52/117=(52:13)/(117:13)=4/9`
`102/187=(102:17)/(187:17)=6/11`
`5353/3535=(5353:101)/(3535:101)=53/35`