#### Answer

1 and 60; 2 and 30; 3 and 20; 4 and 15, 5 and 12; 6 and 10

#### Work Step by Step

According to the Cross Products Property, the product of the means equals the product of the extremes.
You are given the mean of 4 and 15.
4 x 15 = 60.
To find the extremes, you need to find all factors of 60.
1 x 60 = 60
2 x 30 = 60
3 x 20 = 60
4 x 15 = 60
5 x 12 = 60
6 x 10 = 60