eli5: what’s the difference between songs in 4/4, 3/4 and 6/8? why is there maths in music?

Question

eli5: what’s the difference between songs in 4/4, 3/4 and 6/8? why is there maths in music?

In: 1

Answer 1

Also , the speed of how you count 1-2-3-4 is ruled by the BPM ( beats per minute ) so the higher the BPM , the faster you count 1-2-3-4