Searching for (Готовые домашние задания / Ready Homework Solutions) in FB2 format typically refers to finding digital versions of answer keys for the 8th-grade Russian school curriculum.
The FB2 (FictionBook) format is a common eBook format designed primarily for fiction but used for many types of digital literature. If you find a GDZ file in this format, you can use these tools to manage it: gdz 8 klass skachat fb
: To open FB2 files on a computer, you can use Calibre, which is a free, comprehensive eBook management tool. you can use Calibre
: If your device (like an iPad or Kindle) doesn't support FB2 natively, you can convert it: which is a free