Jacob has half the number of shoes Edward has. Edward has 3 times the number of shoes Brian has. If Brian has 22 pairs of shoes, how many pairs of shoes do they have in total?
Edward has 3 * 22 = <<3*22=66>>66 pairs of shoes.
Jacob has 66 / 2 = <<66/2=33>>33 pairs of shoes.
All of them have 22 + 66 + 33 = <<22+66+33=121>>121 pairs of shoes in total.
#### 121