7/45
45/21 = 15/7
3/7
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.
17/45 is in its simplest form.
7/45
The simplest form is 7/9
45/21 = 15/7
3/7
45/105 = 3/7
5/7
3/7
7/45
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.
9/7
32/45 is in its simplest form.
17/45 is in its simplest form.