Prime factorization
93
3 x 31
105, 350
35
81
9
x+x+x+x
4x
How many teaspoons in a table spoon?
3
56
23 x 7
700, 1050
350
144
12
x+y2+x
2x+y2
How many cups in a quart?
4
275
11 x 52
28, 70
14
16
4
33
27
How many feet in a mile?
5280