Answer:
79.166666666729 for last 12 dp
Explanation:
PM hour of 7 is 19:00
We enter 1900 / 23.9999999981
and use 23.9999999981 as our divider for all AM and PM numbers.
The reason we do 23.999...etc is to ensure the closest 12 dp
1900/24 gives us identical number for the 2dp we need overall . as shows us 79.1666666667 however dividing by 23.9999999981 shows accuracy.