百度试题 结果1 题目Is 90 divisible by 5?A:yesB:no 相关知识点: 试题来源: 解析 A None 反馈 收藏
divisible到底是能被除尽还是整除的意思题目是这样的说n is divisible by both 5and 7 then n must also be divisible by 但是我觉得要是说是像字典里一样解释为除尽的话 那不是应该也能被70除尽么? 答案 能被5和7除尽的必定能被35除尽,但不一定能被70除尽,要能被70除尽,需要同时能被5,7,2除尽相...
Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator
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设p=12,n=2，则p/n=6是偶数 设p=12,n=4，则p/n=3是奇数 两种情况，都符合题意，因此p/n是不是odd，无法确定
Given that 1A0B9 a 5-digit number which is divisible by 11, find the remainder of 1A0B9 divided by 9.已知 1AOB99 是一个五位数,且可被11整除,求 1A0B9 被9除的余数. 相关知识点: 试题来源: 解析 2.1+9=A+B,A-B=10,A+B+1+9=20=2(mod9). ...
【解析】 Let$$ e t f ( n ) = 9 ^ { n } - 1 w h e r e n \in Z ^ { + } $$ Basis:$$ f ( 1 ) = 9 ^ { 1 } - 1 = 8 i s $$is divisible by 8. Assumption: f(k) is divisible by 8. Induction:$$ f ( k + 1 ) = 9 ^ { k + 1 } - 1 = 9 \time...
Run 1 : Enter any integer number : 100 Enter first divisor : 10 Enter second divisor : 20 100 is divisible by 10 and 20 Run 2: Enter any integer number : 90 Enter first divisor : 10 Enter second divisor : 20 90 is not divisible by 10 and 20 ...
The number 60 is divisible by 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The numbers that can divide 60 (with remainder = 0) can also be called... Learn more about this topic: Finding the Prime Factorization of a Number | Meaning & Examples ...
Data Sufficiency 试题详情 题目: Ifkis a positive integer, what is the remainder whenis divided by 10 ? (1)kis divisible by 10. (2)kis divisible by 4. 选项: 答案: B