What is the product of 78 and 421Solution1 First note that p
What is the product of 7/8 and 4/21?
Solution
1. First, note that \"product\" refers to \"multiplication\"
 2. Set up the equation
 (7/8)(4/21) = ?
 3. Multiply the numerators and then multiply the denominators together
 (7)(4)/(8)(21) = 28/168
 4. Reduce the fraction buy factoring out (and thus cancelling) the greatest common factor (GCF)
 (28)/(168) = (28)(1)/(28)(6)
 5. The GCF, 28, cancels (as 28/28 is 1) and the resulting fraction is your answer
 1/6

