@goofydude
If I’m being honest, only the numbers 0-6 need to be on a microwave. You only cook things like things like x5 and x0 [x= whatever amount of seconds) you don’t microwave something for 78 seconds, right?
Even then, 1 minute is 60 seconds, so you could just choose 1-6, and when I reaches 60 seconds you could go back to 1 and add a second zero.
I’m not even sure what I wrote proved my point because i might be talking out of my ass, but I hope I proved my point