HA!

ha1.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "e758e65c-6031-40b6-b1a4-7fd22ad11f5a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(a, b) = (21.0, 37)\n"
     ]
    }
   ],
   "source": [
    "# löse aufgabe a/b=0.567567567567567567567567567567567567\n",
    "# für a und b integer\n",
    "#\n",
    "# Plan: b * 0.567567567567567567567567567567567567 muss ein Integer sein, test für viele b's\n",
    "\n",
    "c = 0.567567567567567567\n",
    "\n",
    "for b in (1:10000000)\n",
    "    a = b * c\n",
    "    if isapprox(a, round(a), atol= 0.000000001)\n",
    "        @show a, b\n",
    "        break\n",
    "    end\n",
    "end"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6e192815-32db-4bf7-9d24-7be1ee6a6d15",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "kernelspec": {
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   "language": "julia",
   "name": "julia-1.10"
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   "name": "julia",
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Project.toml

[deps]
IJulia = "7073ff75-c697-5162-941a-fcdaad2a7d2a"

[compat]
julia = "1.10"