Frações: coloque o mesmo denominador

5/6 e 18/7

4/7 e 5/11

3/7 e 1/6

8/9 e 9/8

3 e 4/5

1/4 e 3/5

2/3 e 3/4

11/03 e 22/05

4/9 e 2/7

3/10 e 2/5

<input type = "hidden" name = "introdução" value = "

"/><input type = "hidden" name = "print" value = "
5/6 e 18/7 ______________________________
4/7 e 5/11 ______________________________
3/7 e 1/6 ______________________________
8/9 e 9/8 ______________________________
3 e 4/5 ______________________________
1/4 e 3/5 ______________________________
2/3 e 3/4 ______________________________
03/3 e 22/05/05 ______________________________
4/9 e 2/7 ______________________________
3/10 e 2/5 ______________________________ "/><input type = "hidden" name = "print answers" value = "
1) 15/18 e 7/18
2) 44/77 e 35/77
3) 18/42 e 7/42
4) 64/72 e 81/72
5) 15/5 e 4/5
6) 20/5 e 20/12
7) 8/12 e 9/12
8) 22/06 e 22/05
9) 28/63 e 18/63
10) 3/10 e 4/10 "/>