Levans writes a positive fraction in which the numerator and denominator are integers, and the numerator is 2 greater than the denominator. He then writes several more fractions. To make each new fraction, he increases both the numerator and the denominator of the previous fraction by 1 . He then multiplies all his fractions together. He has 3 fractions, and their product equals 10 . What is the value of the first fraction he wrote?
