text: 'use strict';
  const problem71 = require('./problem-0071');
  
  let input = 1000000;
  
  module.exports = {
    description: `By listing the set of reduced proper fractions for d ≤ ${input} in ascending order of size, find the numerator of the fraction immediately to the left of 3/7.`,
    result: () => problem71.maxReducedProperFraction(input, 3, 7).numerator
  };
  