20/20 Primes and Factor Trees
A power learning aid combining Coaching Calculators and Guides to help students master prime factorization, LCM and GCD.
| Category | Price | Seller | Device |
|---|---|---|---|
| Education | $0.99 | Walter Kissach | iPhone, iPad, iPod |
Prime factorization :
- Prime factorization by factor trees
LCM or Least Common Multiple :
- LCM by prime factorization
- LCM by listing multiples
GCD or Greatest Common Divisor :
- GCD by prime factorization
- GCD by listing divisors
You develop understanding quickly as you work with the calculator and see each step of the process in detail.
