Multiply together the numerators for a new numerator, and the denominators for a new denominator. Adams's New Arithmetic - Page 114 by Daniel Adams - 1830 - 264 pages Full view - About this book
...derive the following general RULE. I. Reduce all integers and mixed numbers to improper fractions. II. Multiply together the numerators for a new numerator, and the denominators for a new denominator. NOTES. — 1. Cancel nil factors common to numerators nnd denominators. 2. If a fraction be multiplied...
Multiply together the numerators for a new numerator, and the denominators for a new denominator. 
