Question

A boy band has released two albums. Their first album sold 5.9×10^5 copies. Their second album sold 1.3×10^6 copies. How many total copies has this boy band sold?

Answer 1

5.9 x 10^5= 590000

1.3 x 10^6 = 1300000

590000 + 1300000 = 1890000