Question

Rút gọn:171717/515151

Answer 1

17/15

Answer 2

Nêu cách lm

Answer 3

171717:10101/515151:101010=17/51

 ~ Học tốt ~

Answer 4

mình viết lộn xin lỗi bạn 

171717:10101/515151:10101=17/51

Answer 5

171717:10101/515151:10101=17/51

Answer 6

\(\frac{171717}{515151}=\frac{171717:171717}{515151:171717}=\frac{1}{3}\)

~Học tốt~

Answer 7

171717/515151=1/3