How to transfer data between scripts?

Heya, I'm trying to make a loading screen and want to link 2 variables together like linking one script's random generated number to another script.

math1 = math.random(3,5)
math2 = math.random(2,4)
math3 = math.random(4,6)

script.Parent.Visible = false
script.Parent.Text = "Establishing network connection to server..."
wait(0.01)
script.Parent.Visible = true

script.Parent.Text = "Establishing network connection to server..."
wait(math1)
script.Parent.Text = "Verifying resources..."
repeat wait(3) until game:IsLoaded()
script.Parent.Text = "Precaching resources..."
wait(math3)
script.Parent.Text = "Parsing game info..."
wait(0.07)

I want to transfer this script's math variables to another script. Can anyone help me with this?