an order of magnitude higher;  off by a digit;  in a different league;  unbelievable;  incomparable;  unimaginable
 one digit;  one column;  the "ones" column
 incredible;  extraordinary;  exceptional;  phenomenal
 incredible;  extraordinary;  exceptional;  phenomenal
 an order of magnitude higher;  off by a digit;  in a different league;  unbelievable;  incomparable;  unimaginable
 to be wildly different;  to be on a completely different scale;  to be in a different league;  to be poles apart;  to stand no comparison; (lit.) to be on a different order of magnitude
 two-digit number;  "tens" column;  two digits;  double figures
 two-digit number;  "tens" column;  two digits;  double figures
 to be wildly different;  to be on a completely different scale;  to be in a different league;  to be poles apart;  to stand no comparison; (lit.) to be on a different order of magnitude
 three-digit number;  hundreds column
 headroom;  maximum height;  (vertical) clearance; (lit.) (distance) under beam (girder)
 carry (of digit, bit, etc.)
 three-digit number;  hundreds column
 four-digit number;  thousands column
 number of digits or characters
 five-digit number;  "ten thousands" column
 headroom;  maximum height;  (vertical) clearance; (lit.) (distance) under beam (girder)
 carry (of digit, bit, etc.)
 cancellation of significant digits
 to carry (of digit, bit, etc.)
 to carry (of digit, bit, etc.)