2 Written Questions

1. 2 numbers whose product is one.
2. the number above the fraction bar in a fraction.

2 Multiple Choice Questions

1. the least number, other than zero, that is a multiple fo each of 2 or more numbers.
   1. denominator
   2. least common multiple (LCM)
   3. least common denominator (LCD)
   4. reciprocal
2. the number below the fraction bar in a fraction.
   1. reciprocal
   2. denominator
   3. least common denominator (LCD)
   4. numerator

1 True/False Question

1. least common denominator (LCD) → the least common multiple of the denominators of 2 fractions.

   True        False