Meaning of factor sth in In English

• 0 to include something when you are doing a calculation, or when you are trying to understand something:

  • People are earning more, but when inflation is factored in, they are no better off.

  • The age of the patients and their overall health must be factored into the results.

• 1 to include or consider a particular fact when you are planning or calculating something:

  • Her salary is not that high when childcare costs and medical insurance are factored in.

  • Are increases in mortgage repayments factored into the calculation of the cost of living index?