康601數一最大公因數
Authored by 陳老師 陳老師
Mathematics
1st - 5th Grade
Used 1+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
任意兩個整數都至少有2個公因數。
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2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
任意兩個合數，它們的公因數一定超過2個。
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3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A＝2×3×5，B＝7×9×11，A和B互質。
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4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
任意兩個不同的質數，它們的最大公因數是1。
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5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
15和45的最大公因數是15。
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6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
38和57的最大公因數是1。
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7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
8和27不互質。
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