7是下列哪一組數的公因數?
4A數學擂台-公因數

Quiz
•
Mathematics
•
4th Grade
•
Hard
夏 利群
Used 48+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1,7
2,14
3,7
14,28
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5和10是下列哪一組數的公因數?
1,5
15,20
5,10
20,30
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪個數是12和37的公因數?
1
12
37
444
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一組數是15和20的公因數?
1,3
1,5
5,10
30,40
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一組是25和35的公因數?
1,5
1,5,7
175,350
1,5,7,25,35
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各組數中,哪一組數是30和24的全部公因數?
1,4,5,6
1,2,3
1,2,3,6
2,3,6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各組數中,哪一組數不是18和24的公因數?
1,2
2,8
2,6
3,6
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