How many oceans does the equator pass through? name them.

The Equator passes through 3 oceans. They are, Atlantic Ocean,

The Indian Ocean,

and the Pacific Ocean.

Explanation: The Equator is an imaginary great circle around the Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemisphere.

Ps: Image gotten from Wikipedia and edited by Me.

81 is a composite number.