seven thousand, five hundred, forty-two ten-thousandths
seven thousands five hundred fourty two.. THATS IT!
To say the number .7542, you can read it digit by digit. Start with the decimal point, saying "point" or "dot." Then, pronounce each digit individually. In this case, say "seven," "five," "four," and "two." As you put all the parts together, you would say, "point seven five four two."
