[Aetae]

<p id=“UT-731”></p>

const arr = [{
  ID: '3', 
  ugga: '51.0000000000000', 
  gylp: '1.0000000000000007
  _X0068_tt4: '789.000000000000', 
  Title: 'UT-731
}]
 
arr.forEach(({Title, gylp, ugga}) => document.getElementById(Title).textContent = gylp + '/' + ugga);