Determine the decimal coordinate's direction. A positive latitude coordinate indicates North. A negative latitude coordinate indicates South. A positive longitude coordinate means East. A negative longitude coordinate means West.
Separate the degrees from the minutes by removing the whole number from the coordinate. For example, given a North latitude coordinate 30.92593°, you would separate it into 30 degrees and .92593.
Convert the degrees into minutes by multiplying the degrees by 60. Continuing to use the example from Step 2, multiply 30 by 60 to get 1800'.
Multiply the remaining decimal value from Step 2 to obtain its minute value. Example: Multiply .92593 by 60 for an answer of 55.5558'.
Separate the minutes from the seconds by removing the whole number from the coordinate.
Example: Separate 55.5558' into 55' minutes and .5558.
Add the minutes from Step 3 and Step 5 together to obtain the total number of minutes. Example: 1800' + 55' = 1855'.
Include the direction to obtain your final answer. Example: Given that the direction is North and the total number of minutes is 1855, the final answer would be 1855' N.