Question

еа6а6а7пщрщмщчшсжмдслмлмдмщмзм срочно!!! даю 75 баллов ​

Answer 1

Відповідь:

1) $\frac{12}{15}$ = $\frac{4}{5}$

2)$\frac{18}{36}$ = $\frac{1}{2}$

3)$\frac{42}{48}$ = $\frac{7}{8}$

4)$\frac{12}{4}$ =  $\frac{3}{1}$ = 3

5) $\frac{36}{64}$ = $\frac{9}{16}$

6)$\frac{45}{75}$ = $\frac{3}{5}$

7)$\frac{22}{66}$ = $\frac{1}{3}$

8)$\frac{21}{3000}$ =$\frac{7}{1000}$

Answer 2

Пошаговое объяснение:

1) 12/15 = (12:3)/(15:3) = 4/5

2) 18/36 = (18:18)/(36:18) = 1/2

3) 42/48 = (42:6)/(48:6) = 7/8

4) 12/4 = (12:4)/(4:4) = 3/1 или 3

5) 36/64 = (36:4)/(64:4) = 9/16

6) 45/75 = (45:15)/(75:15) = 3/5

7) 22/66 = (22:22)/(66:22) = 1/3

8) 21/3000 = (21:3)/(3000:3) = 7/1000