When 0 and 1 are picked as factors or operands of problems. the stories don't read well

[hologramas]

The current implementation tries to be fair with all numbers within the MaxTotal which cases 0 and 1 to show up frequently and makes some problems way to easy or just weird to read.

In the case of the division it just doesn't read well at all.

Maybe on future versions we can exclude 1 in the division case, or we can use special formatting for 1. Or we could let a story specify some restrictions that won't read well with the description provided.