Intermediate → Advanced

π Number Theory

Explore primes, divisibility, modular arithmetic, gcd, sequences, and mathematical patterns.

Your path

  1. 1
    Divisibility

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

  2. 2
    Prime factorization

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

  3. 3
    GCD and LCM

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

  4. 4
    Modular arithmetic

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

  5. 5
    Diophantine equations

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

  6. 6
    Sequences and patterns

    Read the concept, work an example, then use CalculatorWiser to check your understanding before moving on.

Practice and reference