I can think of three ways of saying 7.2168:
seven point two one six eight
seven , two tenths, one hundredth six thousandths, eight ten-thousandths
seven and two thousand one hundred sixty eight, ten-thousandths
0.90 in word form is: nine-tenths.
76 is written in word form as seventy-six.
4.700 in word form is: four and seven tenths.
The word say is a verb. The past tense form is said. The gerund is saying.
103 is written in word form as one hundred three.
0.3 is written in word form as zero point three.
0.309 in word form is three hundred nine thousandths.
Nineteen.
Twenty.
It is fourteen.
one
Ninety.