(30x+35y)*323=8*323(mod157*323)
9690x+11305y=2584(mod50711)
(61x+72y)*157=-10*157(mod323*157)
9577x+11304y=-1570(mod50711)
解这两个式子,同时157和323互质,用50711是最小公倍数做同余
9690x+11305y=2584(mod50711)
(61x+72y)*157=-10*157(mod323*157)
9577x+11304y=-1570(mod50711)
解这两个式子,同时157和323互质,用50711是最小公倍数做同余