<html>
<title>KPH to Mach Speed Converter</title>
<body>
<h2>Speed Converter</h2>
<p>Type a value in the KPH field to convert the value to Mach:</p>
<p>
<label>KPH</label>
<input id="inputKPH" type="number" placeholder="KPH" oninput="speedConverter(this.value)" onchange="speedConverter(this.value)">
</p>
<p>Mach: <span id="outputMach"></span></p>
<script>
function speedConverter(valNum) {
document.getElementById("outputMach").innerHTML=valNum/1225.044;
}
</script>
</body>
</html>