=INT(H29)&" "&TEXT((H29-INT(H29)),"# #/#")&CHAR(34)
H29 is the cell reference data. This formula is conversion of decimal to only inches format. Answer will come 73 1/4"
And
=CONCATENATE((H29-MOD(H29,12))/12,"' ",ROUNDDOWN(MOD(H29,12),0),IF(MOD(H29,1),CONCATENATE(" ",TEXT(MOD(H29,1),"##/##"),""""),""""))
H29 is the cell reference data. This formula is conversion of decimal inches to feet inches format. Answer will come 6' 1 1/4"