A large gear is used to turn a smaller gear if the larger ge

A large gear is used to turn a smaller gear if the larger gear make 72 revolutions per minute in the smaller gear makes 1500 revolutions per minute how many teeth does each year have give three different possibilities what is the least number of teeth

Solution

A large gear is used to turn a smaller gear if the large gear make 72 revolutions per minute in the smaller gear makes 1500
revolutions per minute