2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/66194We prove that for any positive integer c there are at least N(c), $1\leq N(c) < ϕ(c)/2$ representations of c as a sum of two positive integers a, b, with no common divisor, such that the N(c) radicals R(abc) are all greater than kc, where k an absolute constant.9 pagesNumber TheoryThe abc-conjecture is true for at least $N(c), 1 \leq N(c) <ϕ(c)/2$, partitions a, b of ctext