Question

[Thanh Nga]

hay viet 1 phan so lon hon 5/7 va nho hon 5/6 . co bao nhieu phan so nhu vay

Answer 1

[Khuất Vũ Mai Lâm]

Theo đề bài, ta có:

\(\frac{5}{6}\) > x > \(\frac{5}{7}\)

=> \(\frac{10}{12}\)> x > \(\frac{10}{14}\)

Mà \(\frac{10}{12}\) > \(\frac{10}{13}\)> \(\frac{10}{14}\)

Nên x = \(\frac{10}{13}\)

Vậy x = \(\frac{10}{13}\) để  \(\frac{5}{6}\)> x > \(\frac{5}{7}\)