Why do you want to apply to a number that is division of 3? 150/3= 50
I took the number 150 just as an example.
For example Puzzle #65:
target = 30568377312064202855
target_2 = 30568377312064202855+1 #= 30568377312064202856
t1= target/3 #= 10189459104021400951.666666666666667
t2= target_2/3 #= 10189459104021400952
r= t1+t2 # = 20378918208042801903.666666666666667
30568377312064202855 − 20378918208042801903.666666666666667 = 10189459104021400951.333333333333333
I cannot understand how this method will help in solving the puzzle if the "target" is unknown to us.
I'm also quite curious about it.