(1)0.12 ÷ 100=0.0012
(2)0.872 ÷ 10=0.0872
(3)0.685 ÷ 1000=0.000685
(4)0.482 ÷ 100=0.00482
(5)0.272 ÷ 1000=0.000272
(6)0.234 ÷ 10=0.0234
(7)0.007 ÷ 100=7.0E-5
(8)0.858 ÷ 10=0.0858
(9)0.964 ÷ 1000=0.000964
(10)0.006 ÷ 10=0.0006
(11)0.789 ÷ 100=0.00789
(12)0.511 ÷ 1000=0.000511
(13)0.973 ÷ 100=0.00973
(14)0.445 ÷ 10=0.0445
(15)0.145 ÷ 1000=0.000145
(16)0.322 ÷ 10=0.0322
(17)0.869 ÷ 1000=0.000869
(18)0.054 ÷ 100=0.00054
(19)0.671 ÷ 100=0.00671
(20)0.659 ÷ 1000=0.000659