diff --git a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
index 2c968a0a9b..c26d3c3f3c 100644
--- a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
+++ b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
@@ -1276,21 +1276,21 @@
       "type": "bonfire",
       "title": "Problem 33: Digit cancelling fractions",
       "tests": [
-        "assert.strictEqual(euler33(), 100, 'message: <code>euler33()</code> should return 100.');"
+        "assert.strictEqual(digitCancellingFractions(), 100, 'message: <code>digitCancellingFractions()</code> should return 100.');"
       ],
-      "solutions": [],
+      "solutions": ["function digitCancellingFractions() {\n  function isCurious(numerator, denominator) {\n    const fraction = numerator / denominator;\n    const numString = numerator.toString();\n    const denString = denominator.toString();\n\n    if (numString[1] === '0' && denString[1] === '0') {\n      // trivial\n      return false;\n    }\n    for (let i = 0; i < 2; i++) {\n      for (let j = 0; j < 2; j++) {\n        if (numString[i] === denString[j]) {\n          const newNum = parseInt(numString[1 - i], 10);\n          const newDen = parseInt(denString[1 - j], 10);\n          if (newNum / newDen === fraction) {\n            return true;\n          }\n        }\n      }\n    }\n    return false;\n  }\n  function findLargestDivisor(a, b) {\n    let gcd = a > b ? b : a;\n    while (gcd > 1) {\n      if (a % gcd === 0 && b % gcd === 0) {\n        return gcd;\n      }\n      gcd--;\n    }\n    return gcd;\n  }\n\n  function simplifyFraction(numerator, denominator) {\n    const divisor = findLargestDivisor(numerator, denominator);\n    return [numerator / divisor, denominator / divisor];\n  }\n\n  let multipleNumerator = 1;\n  let multipleDenominator = 1;\n\n  for (let denominator = 11; denominator < 100; denominator++) {\n    for (let numerator = 10; numerator < denominator; numerator++) {\n      if (isCurious(numerator, denominator)) {\n        multipleNumerator *= numerator;\n        multipleDenominator *= denominator;\n      }\n    }\n  }\n\n  return simplifyFraction(multipleNumerator, multipleDenominator)[1];\n}"],
       "translations": {},
       "challengeSeed": [
-        "function euler33() {",
+        "function digitCancellingFractions() {",
         "  // Good luck!",
         "  return true;",
         "}",
         "",
-        "euler33();"
+        "digitCancellingFractions();"
       ],
       "description": [
-        "The fraction 49/98 is a curious fraction, as an inexperienced mathematician in attempting to simplify it may incorrectly believe that 49/98 = 4/8, which is correct, is obtained by cancelling the 9s.",
-        "We shall consider fractions like, 30/50 = 3/5, to be trivial examples.",
+        "The fraction <sup>49</sup>/<sub>98</sub> is a curious fraction, as an inexperienced mathematician in attempting to simplify it may incorrectly believe that <sup>49</sup>/<sub>98</sub> = <sup>4</sup>/<sub>8</sub>, which is correct, is obtained by cancelling the 9s.",
+        "We shall consider fractions like, <sup>30</sup>/<sub>50</sub> = <sup>3</sup>/<sub>5</sub>, to be trivial examples.",
         "There are exactly four non-trivial examples of this type of fraction, less than one in value, and containing two digits in the numerator and denominator.",
         "If the product of these four fractions is given in its lowest common terms, find the value of the denominator."
       ]