ID NAME QUALITY USERS ACC % DIFFICULTY C I
26607 CODER FIRST PROBLEM   28 945
5
7

#factorisation

decomposition of a number, a polynomial, or a matrix into a product of factors, which when multiplied together give the original

https://en.wikipedia.org/wiki/Factorization https://www.khanacademy.org/math/pre-algebra/factors-multiples/prime_factorization/v/prime-factorization