Toffkanda · Registered Joined Jan 27, 2016 · 92 Posts Mar 24, 2020 Report The difference between a two digit number and it's lateral inverse is always a multiple of nine and the value of that multiple is the difference between the two component digits.
The difference between a two digit number and it's lateral inverse is always a multiple of nine and the value of that multiple is the difference between the two component digits.