A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 900.
Three hundred point zero four six in decimal is 300.046 in decimal.
3.06
653.006
0.376
.396
203.6
One thousand six hundred twenty and three tenths in decimal form is: 1,620.3
0.0306
It is 0.000396
It is 0.0603
Two hundred seventy-six and thirty-three hundredths in decimal form is written as 276.33
600 and 3/100 as a decimal is 600.03