Description: Learn how to solve a multiplication problem using scientific notation: (9.1 × 10^6)[3.2 × (10^-5)]. Created by Sal Khan and Monterey Institute for Technology and Education. Multiply, expressing the product in scientific notation. So let's multiply first, and then let's try to get what we have in scientific notation. Actually, before we do that, let's just even remember what it means to be in scientific notation.*Teacher Advisor is 100% free.