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   "source": [
    "# Chapter15 - Boolean Algebra"
   ]
  },
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   "metadata": {},
   "source": [
    "## Ex15.2 Pg 479"
   ]
  },
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     "text": [
      "lcm(2,14) :  14\n"
     ]
    }
   ],
   "source": [
    "from fractions import gcd\n",
    "D=[1,2,5,7,10,14,35,70]#\n",
    "a = 2#  #a and b belong to D\n",
    "b = 14#\n",
    "def lcm(*numbers):\n",
    "    \"\"\"Return lowest common multiple.\"\"\"    \n",
    "    def lcm(a, b):\n",
    "        return (a * b) // gcd(a, b)\n",
    "    return reduce(lcm, numbers, 1)\n",
    "print \"lcm(2,14) : \",lcm(2,14)\n"
   ]
  }
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