
Home > MC1 > Chapter 7 > Lesson 7.2.5 > Problem 7-94
7-94.
What is the least common multiple of 3 and 12? How can this help you with this calculation?
Convert two-thirds to a fraction with a denominator of 12.
Subtract five-twelfths from your answer to Step 1.
See the steps in part (a) for help. In this problem, you might need to rewrite both fractions so that they have a common denominator.