First, find the GCF, or greatest common factor, of the numerator and denominator. If one number ends in <u>25</u> and the other ends in <u>00,</u> then a factor of both is <u>25</u>: 325/25 = 13 1000/25 = 40 Our new fraction is <u><em>1</em></u><u><span><em>3/40</em></span></u>, and, seeing as that has a prime number, 13, it cannot be simplified, so that is the final answer. Hope this helps! ~ArchimedesEleven