11/25+2/5的通分过程？

Question

如题所述

Answer 1

11/25+2/5
=11/25+（2×5）/（5×5）
=11/25+10/25
=21/25

Answer 2

11/25+2/5
＝11/25+10/25
＝21/25
望采纳

Answer 3

11/25+2/5=11/25+10/25=22/25