1907/100, I took this as 19.07/1 and times both the numerator and the denominator by 100, 19.07 * 100 = 1907, 1 * 100 = 100. Therefore giving us a fraction of 1907/100. This is how to get it as an improper fraction, now to turn the improper fraction into a mixed number all you have to do is divide the number by 100! leaving you with 19 and 7/100 because 7 is a prime number! Lucky you!