3/7 + 9/14=2²/5 + 4²/6=​

3/7 + 9/14 = (6+9)/14 = 15/14 = 1 1/14

2²/5 + 4²/6 = 4/5 + 16/6

= (24+80)/30

= 104/30

= 3 14/30

Penjelasan dengan langkah-langkah:

• 3/7+9/14

6/14+9/14

15/14

1 1/14

• 2²/5+4²/6

4/5+16/6

24/30+80/30

104/30

52/15

3 7/15