Our minds use math even when we don’t realize it. There is a reason musical notes are in quarter notes and eighth notes. And think of great works of art: so many of them use that golden point of one third, where the focal point of the picture is one third of the way on the right or left of the painting. Look at a great work of art and count the focal points, divide the painting into triangles: it’s not an accident.
In home decorating, our eye approves of the artwork in the space over a fireplace or sofa if the art takes up about 2/3 of the space.
Most people who part their hair part it one third of the way over from ear to the other or they part it exactly in the middle. (A man who parts his hair 10% of the way up his head is probably trying a comb-over.)
And lastly, odd numbers. Most things grouped together look better as groups of 3, 5, etc. Look at a flower arrangement that you like and count the focal points.
Our minds recognize that everything is numbers in one way or another - sure, science and engineering. But also music, art, and philosophy. I had a professor who said God had to be a Trinity - it wouldn’t make sense otherwise!