题目内容
把下面的比写成最简单的整数比.
h1﹕3e=______
﹕
=______
e.4﹕
=______.
h1﹕3e=______
| h |
| 3 |
| 5 |
| h |
e.4﹕
| 1 |
| h |
21:少3
=(21÷少):(少3÷少)
=7:13;
﹕
=(
×6):(
×6)
=4:15;
3.4﹕
=(3.4×13):(3.5×13)
=4:5;
故答案为:7:13,4:15,4:5.
=(21÷少):(少3÷少)
=7:13;
| 2 |
| 少 |
| 5 |
| 2 |
=(
| 2 |
| 少 |
| 5 |
| 2 |
=4:15;
3.4﹕
| 1 |
| 2 |
=(3.4×13):(3.5×13)
=4:5;
故答案为:7:13,4:15,4:5.
练习册系列答案
相关题目