QWQ请假一节课,错过一章内容,只能求助qsh了. C/C++训练1---最大公约数与最小公倍数(SDUT 1131) import java.util.*; class Number { int a, b; Number(int n, int m) { a = n; b = m; } int getGcd() { int n = a, m = b; while (m > 0) { int x = n; n = m; m = x % m; } return n; } int getLcm() {…