Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Prove that product of r consecutive positive integers is divisible by r!.
MATHEMATICS · Subjective · CBSE · Mathematics · Number Play · Number Play
Problem
Prove that product of r consecutive positive integers is divisible by r!.
Related theory
Mathematical Logic
Number Theory Basics
Products of consecutive integers
Browse the problem library