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