"and"
ninety eight thousandths
Eight ten-thousandths.
6.039 in words is six and thirty-nine thousandths.
There are no decimal words. The fraction may be written in words as sixteen hundredths.
0.0089 is already a decimal number and it is written as eighty nine ten thousandths in words.
Twenty-five and two tenths.
1.1
1.57 can be written as: one and fifty-seven hundredths.
15.42 = fifteen and forty-two hundredths
0.12 in words is written zero point one two or you could have written twelve hundredths
0.7011 written in words is seven thousand eleven ten thousandths.