Question

Which of the following numbers is the smallest 1.3 x 10^8, 3 x 10^4, 8.7 x 10^3, 9 x 10^2?

Answer 1

It's start from is that from 9 x 10"2, 8.7 x 10" 3, 3 x 10"4,1.3 x 10"8.

Explanation:

900, 8700, 30000, 1.3E8