If you printed the **
million numbers** out, 1000 numbers per page, that
would be 50 rows by 20 columns

This is a small font but is still readable.

If you stacked those sheets of paper 100 per inch, standard for a ream of paper, it would create a stack of

107,000,000 numbers divided by 1000 number per page = 107,000 sheets of paper

107,000 sheets of paper divided by 100 papers per inch = 1070 inches

1070 inches divided by 12 inches per foot = 89 feet high

With a stack of papers 89 feet high, how can you possibly match the numbers with your existing phone databases?

1000 phone numbers per page would be 50 rows by 20 columns |