3/7:14/9 化成最简整数比
问题描述:
3/7:14/9 化成最简整数比
答
3/7÷14/9
=3/7×9/14
=27/98
=27:98
3/7:14/9 化成最简整数比
3/7÷14/9
=3/7×9/14
=27/98
=27:98