How do you write one billion three hundred twenty-one million eight hundred fifty-one thousand sight hundred eighty-eight in expanded form?

Answer 1

1,321,851,888 =

1. (1 x 1000000000) + (3 x 100000000) + (2 x 10000000) + (1 x 1000000) + (8 x 100000) + (5 x 10000) + (1 x 1000) + (8 x 100) + (8 x 10) + (8 x 1) or
2. (1 x 109) + (3 x 108) + (2 x 107) + (1 x 106) + (8 x 105) + (5 x 104) + (1 x 103) + (8 x 102) + (8 x 101) + (8 x 100)