19 is how 7919 ends...........when broken in half..........79 and 19 emerge.............2 parts....- 2, 0......minus...cutting......seiving.........subtraction or division.......less...usually..


19.......like 1/9 + 1/10...1/9..like 9..............1/9th is the 8th fraction of the harmonic series.............and the 9th term........the last single digit denominator........8 fractions in single digits......1 then 8 1 digit fractions.......................................patterns galore........