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\(\frac{3131}{3535}=\frac{3131:101}{3535:101}=\frac{31}{35}\)
\(\frac{204204}{217217}=\frac{204204:1001}{217217:1001}=\frac{204}{217}\)
\(\frac{414141}{180180}=\frac{414141:273}{180180:273}=\frac{1517}{660}\)
\(\frac{171171171}{180180180}=\frac{171171171:9009009}{180180180:9009009}=\frac{19}{20}\)
\(\dfrac{3131}{3535}=\dfrac{31}{35}\)
\(\dfrac{204204}{217217}=\dfrac{204}{217}\)
\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)
\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)
\(\dfrac{3131}{3535}=\dfrac{31}{35}\)
\(\dfrac{204204}{217217}=\dfrac{204}{217}\)
\(\dfrac{414414}{494949}=\dfrac{1518}{1813}\)
\(\dfrac{171171171}{180180180}=\dfrac{19}{20}\)
Ta có :
\(\frac{204204}{217217}=\frac{204204:1001}{217217:1001}=\frac{204}{217}\)
\(\frac{414141}{494949}=\frac{414141:10101}{494949:10101}=\frac{41}{49}\)
\(\frac{171171171}{180180180}=\frac{171171171:9009009}{180180180:9009009}=\frac{19}{20}\)
\(\frac{232323}{494949}=\frac{232323:10101}{494949:10101}=\frac{23}{49}\)
\(\frac{204204}{217217}=\frac{204204:1001}{217217:1001}=\frac{204}{217}\)
\(\frac{171171171}{180180180}=\frac{171171171:9009009}{180180180:9009009}=\frac{19}{20}\)
\(\frac{3131}{3535}=\frac{31}{35}\)
\(\frac{204204}{217217}=\frac{204}{217}\)
\(\frac{414141}{494949}=\frac{41}{49}\)
\(\frac{171171171}{180180180}=\frac{171}{180}=\frac{19}{20}\)
Chúc bạn học tốt nha!!!!
\(\frac{3131}{3535}=\frac{31}{35}\)
\(\frac{204204}{217217}=\frac{204}{217}\)
\(\frac{414141}{494949}=\frac{41}{49}\)
\(\frac{171171171}{180180180}=\frac{171}{180}\)
\(\frac{3131}{3535}=\frac{3131\div101}{3535\div101}=\frac{31}{35}\)
\(\frac{204204}{217217}=\frac{204204\div1001}{217217\div1001}=\frac{204}{217}\)
\(\frac{414141}{494949}=\frac{414141\div10101}{494949\div10101}=\frac{41}{49}\)
\(\frac{171171171}{180180180}=\frac{171171171\div9009009}{180180180\div9009009}=\frac{19}{20}\)
3131/3535=31/35
204204/217217=204/217
414141/494949=41/49
171171171/180180180=19/20
HT
k cho mình nha
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