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最小公倍数 师:请大家报数,并记住自己所报的数是多少。 师:请所报数是2的倍数的同学站起来,再请报数是3的倍数的同学站起来。你们发现了什么?
Least Common Multiples Division: Ask everyone to report, and remember what the number is. Teacher: Please stand up with a student whose number is a multiple of 2, and please stand up again when the student whose report number is a multiple of 3. What did you find?