{"width":"100%","blog_title":"\u30d6\u30ed\u30b0\u540d","description":"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5 (Euclidean algorithm) \u3068\u3044\u3048\u3070\u6700\u5c0f\u516c\u500d\u6570 (GCD) \u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3051\u308c\u3069\u3082\u3001\u62e1\u5f35\u3059\u308b\u3053\u3068\u3067\u30e2\u30b8\u30e5\u30e9\u30fc\u9006\u5143\u3001\u6709\u7406\u6570\u5fa9\u5143\u306a\u3069\u306a\u3069\u4fbf\u5229\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u306f\u307f\u306a\u3055\u307e\u3054\u5b58\u77e5\u3002\u3054\u5b58\u77e5\u2026\u2026 \u30a2\u30c3\u3001\u3058\u3083\u3042\u3053\u306e\u8a18\u4e8b\u3044\u3089\u306a\u3044\u3067\u3059\u306d\u3002 \u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u3002 \u3068\u3044\u3046\u308f\u3051\u3067\u672c\u6587\u3067\u3059\u3002 1. \u666e\u901a\u306e\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5 (GCD \u306e\u8a08\u7b97) \u307e\u3042\u3053\u306e\u3078\u3093\u306f\u307f\u306a\u3055\u307e\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u3057\u8efd\u304f\u6d41\u3057\u307e\u3057\u3087\u3046\u3002 \u5165\u529b \u6b63\u6574\u6570 $x \\ge y > 0$ \u51fa\u529b $\\mathrm{gcd}(x, y)$ \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 \u6570\u5217 $\\left( r _ i \\right) _ { i =\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/ngtkana/20260807/20260807230134.png","height":"190","published":"2026-08-08 00:18:12","author_name":"ngtkana","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/ngtkana/","url":"https://blog.ngtkana.com/entry/2026/08/08/001812","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ngtkana.com%2Fentry%2F2026%2F08%2F08%2F001812\" title=\"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\u3092\u3001\u3081\u3063\u3061\u3083\u89e3\u8aac\u3057\u307e\u3059\uff01 \u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u3001\u6709\u7406\u6570\u5fa9\u5143\u306a\u3069\u3067\u3059 - \u30d6\u30ed\u30b0\u540d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","categories":[],"blog_url":"https://blog.ngtkana.com/","title":"\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\u3092\u3001\u3081\u3063\u3061\u3083\u89e3\u8aac\u3057\u307e\u3059\uff01 \u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u3001\u6709\u7406\u6570\u5fa9\u5143\u306a\u3069\u3067\u3059","version":"1.0","type":"rich"}