Vue Js checks whether the last digit of three numbers is the same or not

<html>
<head>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
    <h3>Vue Js Check Last Digit of Number </h3>
    <div id="app">
        <p>Enter three numbers:</p>
        <input v-model="num1" type="number">
        <input v-model="num2" type="number">
        <input v-model="num3" type="number">
        <p v-if="lastDigitsAreSame()">The last digits are the same!</p>
        <p v-else>The last digits are not the same.</p>

</div>
    <script type="module">
        const app = new Vue({
            el: "#app",

data() {
                return {
                    num1: 121,
                    num2: 1211,
                    num3: 1212121,
                }
            },
            methods: {
                lastDigitsAreSame() {
                    const lastDigit1 = this.num1 % 10;
                    const lastDigit2 = this.num2 % 10;
                    const lastDigit3 = this.num3 % 10;
                    return (lastDigit1 === lastDigit2 && lastDigit2 === lastDigit3);
                }
            }
        });
    </script>
  </body>
</html>