I'm traying to convert my gps data into decimal form but it is not showing the correct latitute and longitude in console

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Javascript

i want to extract gps location of user input image and then mark it on the map. but here in this javascript it is not showing correct result of gps data in console when i converting it into decimals (latitude and longitude)

What I have tried:

function readURL(input) {
        if (input.files && input.files[0]) {
            var reader = new FileReader();

            reader.onload = function (e) {
                $('#the-img')
                    .attr('src', e.target.result)
                    .width(150)
                    .height(200);
            };

            reader.readAsDataURL(input.files[0]);
        }
    }

    document.getElementById("the-img").onclick = function() {

        EXIF.getData(this, function() {

            myData = this;

            console.log(myData.exifdata);

            var latDegree = myData.exifdata.GPSLatitude[0].numerator;
            var latMinute = myData.exifdata.GPSLatitude[1].numerator;
            var latSecond = myData.exifdata.GPSLatitude[2].numerator;
            var latDirection = myData.exifdata.GPSLatitudeRef;

            var latFinal = ConvertDMSToDD(latDegree, latMinute, latSecond, latDirection);
            console.log(latFinal);

// Calculate longitude decimal
            var lonDegree = myData.exifdata.GPSLongitude[0].numerator;
            var lonMinute = myData.exifdata.GPSLongitude[1].numerator;
            var lonSecond = myData.exifdata.GPSLongitude[2].numerator;
            var lonDirection = myData.exifdata.GPSLongitudeRef;

            var lonFinal = ConvertDMSToDD(lonDegree, lonMinute, lonSecond, lonDirection);
            console.log(lonFinal);
        });
      }

      function ConvertDMSToDD(degrees, minutes, seconds, direction) {

          var dd = degrees + (minutes/60) + (seconds/3600);

          if (direction == "S" || direction == "W") {
              dd = dd * -1;
          }

          return dd;
      }