Equivalent fractions

Find the missing number so the two fractions are equal.

1. Priya writes 2/4 = □/2. What number goes in the box?
2. Leo writes 2/3 = □/6. What number goes in the box?
3. Omar writes 2/4 = □/2. What number goes in the box?
4. Maya writes 4/6 = □/3. What number goes in the box?
5. Ines writes 1/2 = □/6. What number goes in the box?
6. Ravi writes 2/4 = □/2. What number goes in the box?
7. Theo writes 2/8 = □/4. What number goes in the box?
8. Priya writes 1/4 = □/8. What number goes in the box?
9. Noah writes 3/4 = □/8. What number goes in the box?
10. Zoe writes 2/5 = □/10. What number goes in the box?
11. Noah writes 1/2 = □/6. What number goes in the box?
12. Ines writes 1/2 = □/8. What number goes in the box?
13. Noah writes 1/2 = □/8. What number goes in the box?
14. Maya writes 1/3 = □/9. What number goes in the box?
15. Ben writes 1/3 = □/9. What number goes in the box?
16. Ravi writes 8/10 = □/5. What number goes in the box?
17. Omar writes 4/5 = □/10. What number goes in the box?
18. Kai writes 1/3 = □/12. What number goes in the box?
19. Priya writes 3/6 = □/12. What number goes in the box?
20. Liam writes 4/12 = □/3. What number goes in the box?