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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script type="text/javascript">
var i = 1;
while(i<10){
document.write('5x'+i+'='+i*5+'<br>');
i++;
}
</script>
</body>
</html>
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