hasil penjumlahan 2 1/2+7 3/4+10 5/8 adalah...

= 5/2 + 31/4 + 85/8
= (20+62+85)/8
= 167/8
= 20 7/8

2 1/2 + 7 3/4 + 10 5/8

= 5/2 + 31/4 + 85/8

= 20/8 + 62/8 + 85/8

= 82/8 + 85/8

= 167/8

= 20 7/8