<!DOCTYPE html>
<html>
<body>
<h1>JavScript Bigint</h1>
<h2>BigInt 乗算</h2>
<p>Numberで使用できる演算子はBigIntで使用できます。</p>
<p id="demo"></p>
<script>
let x = 9007199254740995n;
let y = 9007199254740995n;
let z = x * y;
document.getElementById("demo").innerHTML = z;
</script>
</body>
</html>
