Refactoring repeated code using Interface, etc

I have some theoretical knowledge related to Design Patterns and now I have some issues to make these info and another ones in action.

Here are the 2 methods in a ServiceImpl class:

@Override
public MultipartFile exportMethodA() throws IOException {
    
        // repeated lines
        workbook = new XSSFWorkbook();
        sheet = workbook.createSheet(...);
        //
        
        // other lines special to this method
        
        // repeated lines ======================================================
        outputFile = File.createTempFile();
        try (FileOutputStream outputStream = new FileOutputStream(outputFile)) {
                workbook.write(outputStream);
        } catch (IOException e) {
                LoggingUtils.error("Writing failed ", e);
        }
        final FileInputStream input = new FileInputStream(outputFile);

        final String fileName = TextBundleUtil.read(...);
        return new MockMultipartFile(fileName,
                        fileName, CONTENT_TYPE, IOUtils.toByteArray(input));
        //
}

@Override
public MultipartFile exportMethodB() throws IOException {
    
        // repeated lines
        workbook = new XSSFWorkbook();
        sheet = workbook.createSheet(...);
        //
        
        // other lines special to this method
        
        // repeated lines ======================================================
        outputFile = File.createTempFile(...);
        try (FileOutputStream outputStream = new FileOutputStream(outputFile)) {
                workbook.write(outputStream);
        } catch (IOException e) {
                LoggingUtils.error("Writing failed ", e);
        }
        final FileInputStream input = new FileInputStream(outputFile);

        final String fileName = TextBundleUtil.read(...);
        return new MockMultipartFile(fileName,
                        fileName, CONTENT_TYPE, IOUtils.toByteArray(input));
        //
}

As it is shown, there are repeated parts in all of these methods. So, the first option I think, to create an interface etc, but I have really no idea how to split and refactor them. So, could you pls. inform me on how to refactor these two methods and use a single code for the repeated parts?