13和21這兩個數的最大公因數是1，所以13和21這兩數是互質嗎？
最大公因數綜合練習
Quiz
•
Mathematics
•
6th Grade
•
Hard
Sonia chen
Used 6+ times
FREE Resource
11 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
是
不是
看情況
我不知道
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
38和21這兩個數互質嗎？它們的最大公因數是多少？
沒有互質，最大公因數是7
沒有互質，最大公因數是3
有互質，最大公因數是1
我不知道
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
下列哪一組數互質？
66、11
24、72
34、35
21、45
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
17、51的最大公因數是？
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
20、36的最大公因數是？
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
37、6的最大公因數是？
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
請寫出48的質因數分解
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