The lowest term has already been reduced as far as it will go. It is not possible to reduce it further.
11/40 is in its lowest terms.
14/45 is already a fraction in its lowest terms.
To reduce a fraction to its lowest terms divide the numerator and the denominator by their highest common factor as for example 12/16 = 3/4
The lowest-term fraction can be obtained by finding the denominator and numerator by GCF. The lowest fraction can not be further reduced.
0.00032 = 32/100000 = 1/3125
if both numbers can be divided by the same number. you must find all of the dividing things or else it is not lowest term. but not divide by one