Chapter 1 (Integers) of Class 7 Maths NCERT Book (PDF) is available here for download in PDF format. Download and prepare for CBSE Class 7 Maths exam. It is one of the most important chapters of CBSE ...
Hence, in that context the probability that two random integers are coprime is 6/π2. We also show that two other interpretations of "random integer," namely residue classes and shift invariance, ...