다음 두 수가 서로소인 것은?

포플

Quiz
•
Mathematics
•
2nd Grade
•
Medium

RYU SEON
Used 410+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3, 33
14, 91
15,45
23,71
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
다음 문장을 읽고 떠오르는 수학 용어는?
최대공약수가 1인 두 자연수
소수
합성수
서로소
소인수분해
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
5보다 크고 15보다 작은 자연수 중 약수가 2개인것은 몇 개인가?
1개
2개
3개
4개
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
34 에 대한 설명 중 옳은 것을 모두 고르면?
3+3+3+3을 뜻한다.
지수는 3이다.
계산하면 81이다.
3의 네제곱이라고 읽는다.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
48을 소인수 분해하면?
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
28의 소인수를 모두 고르면?
2
3
5
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
두 수 , 의 최대공약수를 구하면?
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