How do you write in expanded form 4498252900?

Answer 1

4,498,252,900 = (4 x 109) + (4 x 108) + (9 x 107) + (8 x 106) + (2 x 105) + (5 x 104) + (2 x 103) + (9 x 102) + (0 x 101) + (0 x 100).

Answer 2

u write it in a form of a pyramid and u just keep adding zeros until the last # comes