This math topic focuses on simplifying radicals that involve fraction-by-fraction division, ultimately finding which integer the expression simplifies to. Each problem presents a radical expression formatted as a division of two fractions under a square root, and the task is to determine the specific integer to which the expression reduces. This is a part of broader practice aimed at mastering simplification of radicals. There are multiple choice answers provided for each question, reinforcing the skill of simplifying complex radical expressions involving fractional operations.