H->HMS conversion HP-15C vs. HP42S vs HP67

[Pekis]

Hello,

And with my funny one-liners:
DEG->DMS: (90*X+INT(60*X)+100*INT(X))/250
DMS->DEG: (250*X-INT(100*X)-60*INT(X))/90

In Excel:
183.38
DMS->DEG => 183.6333333
x 80% => 146.9066667
DEG->DMS => 146.5424

Caveat as usual for X positive and proper rounding in the "INT(60*X)" part.