To convert 420 minutes to hours, we have to calculate equivalent hours for 420 minutes.
To change 420 minutes into its equivalent number of hours, we need to calculate the total hours of the 420 minutes by performing division by the constant 60 minutes per hour.
To calculate the resultant hours we will use the following standard time formula.
60 minutes = 1 Hour
⇒1 minute = 1/60 hours
⇒420 minutes = 1/60 hours X 420
⇒ 420 minutes = (420 / 60 ) hours
⇒ 420 x 1/60 hours = 7 hours [as 1 hour = 60 minutes]
Therefore the number of hours = 7
Hence, after converting 420 in hours as calculated above, we can conclude that
420 minutes = 7 hours
Therefore the final result for the query 420 minutes to hours is equivalent to 7 hours.