Preview not showing photos in "order" (by file number/name)
I drop a file that contains photos onto Preview and it opens and shows the icons in the right sidebar. I can click on each icon and see the full size image in the main window. That all seems correct.
However, the photos are not shown in the order they were taken in (which is the same as their file name). Say I have 20 photos (example simplified) number 101.jpg, 102.jpg, 103.jpg . . . .120.jpg. The is the order that the photos were taken in and thus, the different photos of the same/related things will be next to one another.
But Preview does not show them in this order. It might show something like: 110.jpg, 111.jpg, 112.jpg, 103.jpg, 102.jpg, etc. where 110.jpg is the first icon on the side bar and will be the first photo viewed. Instead of showing the order correctly as 101.jpg, 102.jpg . . .
This happens in HighSierra and Mojave, and with a variety of different cameras - Sony, Lumix and Fuji.
How can I get the photos to display in the correct order which would be by file name (101, 102 etc) which is also the order the photos were taken?
Thank you in advance.
MacBook Pro 13", 10.13