Mark A. Sam said:
Is there a way to suppres a #DIV/0! display in a calculated cell?
....
Generally best to avoid the error rather than suppress the display.
If, for example, you had formulas calculating averages, but the ranges
in question were empty, those formulas would return #DIV/0!. If you
wanted to return 0 or nothing, you could change the formulas from
=AVERAGE(range) to =IF(COUNT(range),AVERAGE(range),0 or ""). If you're
calculating ratios, but the numerators and denominators were both
blank cells, you could change formulas from =N/D to =IF(COUNT(N,D)=2,N/
D,0 or "").
The rule-of-thumb is that you should avoid EXPECTED divide-by-zero
errors by detecting the EXPECTED causes, and returning a different
result when those causes occur, but it's best to propagate all
UNEXPECTED errors.