So what you do is convert these numbers to their original form so... 1.4 x 10^6 = 1,400,000 and 3.2 x 10^4 = 32,000 Now multiply 1,400,000 and 32,000 = 44,800,000,000 Convert that into scientific notation. Your answer is 4.48 x 10^10 I hope this helps love! :)
