78/78 < 79/78
35/145 > 35/175
2017/2018 < 2018/2019
K mk nhé
\(\frac{78}{78}< \frac{79}{78}\)
\(\frac{35}{145}>\frac{35}{175}\)
\(\frac{2017}{2018}< \frac{2018}{2019}\)
Hok tốt!
Ko chắc câu cuối nha~!
78/78 < 79/78
35/145 > 35/175
2017/2018 < 2018/2019