Find the shortest distance between the following lines: `(x-3)/1=(y-5)/(-2)=(z-7)/1` and `(x+1)/7=(y+1)/(-6)=(z+1)/1`

Find the shortest distance distance between the following lines : (x-1)/(1)=(y-5)/(-2)=(z-7)/(1),(x+1)/(7)=(y+1)/(-6)=(z+1)/(1)

Find the shortest distance between the following lines: (x+1)/7=(y+1)/(-6)=(z+1)/1;(3-x)/(-1)=(y-5)/(-2)=(z-7)/1

Find the shortest distance between the following lines: (x+1)/(7)=(y+1)/(-6)=(z+1)/(1);(3-x)/(-1)=(y-5)/(-2)=(z-7)/(1)

Find the shortest distance between the lines given by (x-2)/(3)=(y-5)/(-2)=(z-1)/(1)and(x+1)/(2)=(y+2)/(-6)=(z-3)/(1)

Shortest distance between lines (x-3)/(1)=(y-5)/(-2)=(z-7)/(1)and(x+1)/(7)=(y+1)/(-6)=(z+1)/(1) is