﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 11:22:04
![﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚](/uploads/image/z/378342-54-2.jpg?t=%EF%B9%991%26%23189%3B%2B%26%23189%3B%2B%26%238531%3B%2B%26%23188%3B%EF%B9%9A%C3%B7%EF%B9%99%26%23189%3B%2B%26%238531%3B%2B%26%23188%3B%EF%B9%9A)
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6yv Y
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
=(18/12+6/12+4/12+3/12)÷(6/12+4/12+3/12)
=31/12÷13/12
=31/12x12/13
=31/13
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 11:22:04
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
﹙1½+½+⅓+¼﹚÷﹙½+⅓+¼﹚
=(18/12+6/12+4/12+3/12)÷(6/12+4/12+3/12)
=31/12÷13/12
=31/12x12/13
=31/13