query: Why (directly!) does every number divide 9, 99, 999, ... or 10, 100, 1000, ..., or their product?
positive_passages.docid: 147470
positive_passages.text: Divisibility of Consecutive Powers of 10
negative_passages.docid: 797
negative_passages.text: How can I force division to be floating point? Division keeps rounding down to 0?
negative_passages.docid: 67369
negative_passages.text: Why can't decimal numbers be represented exactly in binary?
negative_passages.docid: 49687
negative_passages.text: Show that the number 9 divides the number $ m$ if and only if the sum of the digits of the number $ m $ is divisible by 9.
negative_passages.docid: 117162
negative_passages.text: How many ways can the 10 A's be distributed?
negative_passages.docid: 123539
negative_passages.text: Numerical phenomenon. Who can explain?
negative_passages.docid: 286
negative_passages.text: Is it true that $0.999999999\ldots=1$?
negative_passages.docid: 104021
negative_passages.text: Should the network use thousands separators in numbers?
negative_passages.docid: 27249
negative_passages.text: How many digits does $2^{1000}$ contain?
negative_passages.docid: 16264
negative_passages.text: Why does $x$ divided by zero not equal $x$?
negative_passages.docid: 153302
negative_passages.text: $9$ divides $n-r(n)$ where $r(n)$ is $n$ with its digits reversed
negative_passages.docid: 55942
negative_passages.text: Why is there no plural 's' after "hundred" or "thousand" in cardinal numbers?
negative_passages.docid: 51299
negative_passages.text: How many digits is $99^{99}$ without a calculator?
negative_passages.docid: 114542
negative_passages.text: Can a number with $100$ $0$'s $100$ $1$'s and $100$ $2$'s ever be a perfect square?
negative_passages.docid: 81308
negative_passages.text: What is the reasoning behind standardization (dividing by standard deviation)?
negative_passages.docid: 94983
negative_passages.text: Can an odd number $n$ divide $2^n-1$?
negative_passages.docid: 103464
negative_passages.text: What is special about the numbers 9801, 998001, 99980001 ..?