Template:Convert/numdisp/frac

This subtemplate is called by convert/numdisp and by convert/and/frn1 to process fractions according to whether the whole number part (i.e. the a in $a b/c$) is positive, negative or zero calling convert/numdisp/frac1, convert/numdisp/frac-1 or convert/numdisp/frac0 respectively.