Depending upon your reference point, it takes 27.3 days for the moon to orbit the earth if you use the earth as the reference point. This is called the sidereal month. If you use the sun as the reference point, then it takes 29.5 days for the moon to orbit the earth. This is called the synodic month.
365.25 days
29 earth years
27.32 days
one day
One year
365
About 687 Earth days.
It takes one year for the earth to revolve around the sun.
It takes the earth 1 day
The earth revolves around the sun every 365 days.
One revolution of the Earth is called a day. One orbit around the Sun is called a year.
The Earth completes one revolution around the Sun in about 365.25 days, which is one year.