Evaluate. Express your answer in scientific notation.

6, point, 3, times, 10, to the power 7 , minus, 4, point, 7, times, 10, to the power 6
6.3×10
7
−4.7×10
6

6.3 x 10^7 - 4.7 x 10^6 = 6.3 x 10^7 - 0.47 x 10^7 = 5.83 x 10^7