{ 5 } - 1 = 5 9 0 4 9 - 1 = 5 9 0 4 8 w h i c h i s 8 \times 7 3 8 1 ; $$ $$ 9 ^ { 6 } - 1 = 5 3 1 4 4 1 - 1 = 5 3 1 4 4 0 w h i c h i s 8 \times 6 6 4 3 0 $$ T hus the value of 9"-1 is divisible by s for $$ 1 \...
Therefore N=54(md45)andN=9(md45) so the remainder is (C)9. Because a number is equivalent to the sum of its digits modulo9,we have that N≡1+2+3+4+5+⋯+44≡44×452≡0(mod9)Furthemore,we see that N−9ends in the digt5and thus is divisible by5,so N−9is divisible...
To determine which of the given numbers is divisible by 9, we can use the rule that states a number is divisible by 9 if the sum of its digits is divisible by 9. Let's analyze each option step by step.1. Identify the Numbers: L
GMAT 考满分题库一个正整数如果要被9整除，那么这个正整数每一个digit相加要可以被9整除（例如判断1233能不能被9整除，只要看1+2+3+3=9是不是能被9整除，只要后者能被9整除，那么1233也能被9整除），这道题是要判断25×10n+k×102n能不能被9整除，10的N次方和10的2N次方无论N是多少，digit相加都为0。
Is 989 divisible by 9? View Solution A number is divisible by 6 and 8. Is it also divisible by6×8=48? Justify your answer with the help of an example View Solution If a number is divisible by two numbers x and y, then it is divisible/not divisible by their productx×y ...
结果1 题目If a whole number is divisible by 111, then it must be divisible by ( ). A: 5 B: 7 C: 11 D: 37 相关知识点: 试题来源: 解析 DOf the following choices, only 37 is a factor of 111.如果一个整数能被111整除,那么它一定能被( ) 整除.A.5B.7C.11D.37在下列选项中,只有37...
It is given that p(x) is divisible by 2x2+9x+14.设p(x)为三次多项式.当p(x)除以x−1时,余数为50.当p(x)除以x+2时,除数为−52.已知p(x)可被2x2+9x+14整除.(1)Find the quotient when p(x) is divided by 2x2+9x+14.求当p(x)除以2x2+9x+14时的商式.(2)How many rati...
Which of the following numbers is divisible by 9? 9076185 (b) 92106345 10349576 (d) 95103476 View Solution View Solution View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions ...
Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator
Adj. 1. even - divisible by two odd, uneven - not divisible by two 2. even - equal in degree or extent or amount; or equally matched or balanced; "even amounts of butter and sugar"; "on even terms"; "it was a fifty-fifty (or even) split"; "had a fifty-fifty (or even) ch...