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Complex fraction is a fraction in which both numerator and denominator or either one contains a fraction. The complex fraction may contain fractional expression or just a fraction. There are 2 methods to solve complex fractions. One is finding common denominator for each expression and simplifying. The 2

(Now simplify denominator) 3 + (2 / x^2) = (3x^2 + 2) / x^2

Now inverse the denominator fraction and multiply numerator and denominator we get,

((4x + 1) /x) (x^2 / (3x^2 + 2))

(4x+1 ) x

= -------------- = (4x^2 + x) / (3x^2 + 2)

3x^2 + 2

1 + 18/1 divided by 15/4

the 2 fractions

(1 + 18/1) x 4/15 (we simplify 1 + 18/1, we get 19/1)

19/1 x 4/15

(19 x 4)/(3x5)

76 / 15

76 /15

The final answer will be 76/15.