So, this is a great explanation. I have never heard it expressed this way and I love it.<p>However, I am a little confused. In your first paragraph you say that 10&#x27;s prime factors are 5 and 2, so 1&#x2F;10 can be expressed cleanly. In paragraph two you say that binary only has a prime factor of 2, but 10 is divisible by 2, so why doesn&#x27;t 1&#x2F;10 express cleanly in binary?