(f × 100) + (d × 10) + e is written as
def
efd
fde
edf
(f × 100) + (d × 10) + e, if written as a three digit number, will be _____ .
The usual form of f×100+d×10+e is ___.
a × 1000 + p × 100 + e × 10 + l is written in the form _______.