GMAT Target TestPrep. Samenvattingen, Aantekeningen en Examens

a/b x c/d = ac/bd Dividing fractions Multiply by the reciprocal: a/b x c/d = a/b x d/c = ad/bc Two methods for simplifying fractions Cross cancel and top-and-bottom cancel 1 over a fraction 1/a/b = b/a How to simplify a complex fraction: Method 1 Multiply both the numerator of the complex fraction and the denominator of the complex fraction by the LCD How to simplify a complex fraction: Method 2 Write the numerator of the complex fraction as a single fraction, do the same to the deno...