If you called them "quarters" instead of "fourths", you'd probably know right away that
there are FOUR quarters in one (dollar).
Using higher advanced arithmetic:
(1) / (1/4) = (1) x (4/1) = 4/1
= Four.
There are four fourths.
17 of them.
one and one third, three fourths.
144 one fourths in.
Two lots of one-fourths equals a half.
5 and 1/4
6
36
2
4
36
One of them.