81 ÷ 28 = 2 with remainder 25.
81 with remainder 7.
81 ÷ 4 = 20 with remainder 1
28-81 is greater
28/81 is greater.
16: 2 28: 2, 7 81: 3
28
The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7
27 and 3 can go into 81. 81, and 1 can also go into 81.
81
22.68
How far can 28 mpg go? You can go 28 miles with one gallon of fuel.