\(=\frac{5}{3}\)

5 nhé

3

=5/3 nha

\(36-6.\frac{10}{36}\)

\(=36-6.\frac{1}{36}\)

\(=36-\frac{1}{6}\)

\(=\frac{103}{3}\)

3/4

7/9

3/4

7/9

\(\dfrac{45}{60}=\dfrac{45:15}{60:15}=\dfrac{3}{4}\)

\(\dfrac{28}{36}=\dfrac{28:4}{36:4}=\dfrac{7}{9}\)

\(a,\dfrac{60}{108}=\dfrac{60:12}{108:12}=\dfrac{5}{9}\\ b,\dfrac{36}{126}=\dfrac{36:18}{126:18}=\dfrac{2}{7}\)

Trả lời đi mình sẽ tick ạ

a) = \(\dfrac{5}{9}\)

b) = \(\dfrac{2}{7}\)

lấy máy tính ra bấm là nó ra liền à

\(\frac{-35}{280}=\frac{\left(-35\right):35}{280:35}=\frac{-1}{8}\)     

\(\frac{24}{72}=\frac{24:24}{72:24}=\frac{1}{3}\)

\(\frac{15}{-105}=\frac{-15}{105}=\frac{\left(-15\right):15}{105:15}=\frac{-1}{7}\)

\(\frac{36}{240}=\frac{36:12}{240:12}=\frac{3}{20}\)

\(\frac{125}{1000}=\frac{125:125}{1000:125}=\frac{1}{8}\)

\(\frac{198}{126}=\frac{198:18}{126:18}=\frac{11}{7}\)

\(\frac{3}{243}=\frac{3:3}{243:3}=\frac{1}{81}\)

\(\frac{103}{3090}=\frac{103:103}{3090:103}=\frac{1}{30}\)

\(\frac{252525}{535353}=\frac{252525:10101}{535353:10101}=\frac{25}{53}\)

\(\frac{25.9-25.17}{-8.80-8.10}=\frac{25.\left(9-17\right)}{-8.\left(80+10\right)}=\frac{25.\left(-8\right)}{\left(-8\right).90}=\frac{5}{18}\)

45/60 =3/4

15/36 = 5/12

105/75 = 7/5

72/100 = 18/25

45/60 = 3/4

15/36 = 5/12

105/75 = 7/5

72/100 = 18/25

45/60=3/4
15/36=5/12
105/75=7/5
72/100=18/25

8/6 = 4/3

12/36 = 1/3

20/35 = 4/7

60/15 = 4

4/3 ; 1/3 ; 4/7 ; 20/3

Ta tìm UCLN của tử số và mẫu số sau đó Lấy cả tử lẫn mẫu chia cho UCLN đó là ra 1 phân số tối giản. Tick tui đi