like this 15,000.113
2.015 is already in decimals. In words it is two and fifteen thousandths.
1.0015
Expressed as a decimal, 15/10000 = 0.0015
Five thousand six hundred fifteen ten-thousandths in standard form is 0.5615
The numeral with a decimal point 15.000 is simply "fifteen" (and no thousandths). The numeral 15,000 with a comma is "fifteen thousand."
6,000.0015
thirteen thousand and fifteen dollars no cents
thirteen thousand and fifteen dollars no cents
Seven hundred fifteen million, four hundred thirteen thousand, sixty-eight.
Thirteen is spelled "thirteen" and fifteen is spelled "fifteen."
Fifteen and one thousand, fourteen ten-thousandths.
Seventeen and five thousand, nine hundred fifteen ten-thousandths.