# Arithmetic of Integers

This chapter begins with an introduction of prime numbers and their properties. Next, prime factorisation is explained with the help of a few example. The focus then shifts to the Fundamental theorem of Arithmetic with definition and examples. Concepts like HCF and LCM are explained in detail with a variety of examples. Euclid’s division lemma is stated and is followed by a series of examples. The Euclid’s division algorithm is then quoted. Afterwards, a discussion is presented on various divisibility rules followed by an exposition on the multiple applications of prime factorisation.

In addition to preparing for the JEE mains and advanced exams, Cuemath Founder Manan Khurma's study material is helpful for students who are appearing for CBSE, ICSE and other State board exams.

## Prime Numbers and the Fundamentals Therorem of Arithmetic

- Prime Numbers
- Prime Factorization
- The Fundmenal Theorem of Arithmetic
- Highest Common Factor
- Lowest Common Factor

## Euclid's Division Algorithm

## More on Divisibility

- Cuemath Advanced Math Program
- Online and interactive
- Designed for students from grades 7 to 10