Angular/掛け算

x:
y:
Total: {{x * y | number}} 
    
<div ng-init="x=1;y=2">
  <div>
    x: <input type="number" ng-model="x" />
  </div>
  <div>
    y: <input type="number" ng-model="y" />
  </div>
  <div>
    <b>Total:</b> {{x * y | number}}
  </div>
</div>