Question

Which number is bigger 20x10^4 or 6x10^5 and by how many

Answer 1

6x10^5 is bigger

Explanation:

6x10^5 = 6 X 100,000 = 600,000

20x10^4 = 20 X 10,000 = 2 X 10 X 10,000 = 2 X 100,000 = 200,000

600,000 - 200,000 = 400, 000