You have come to the right place if you want to know if 1 is greater than 0.81. We think that the easiest way to determine which is greater, 1 or 0.81, is to plot both values on a number line.
The values on a number line increase as you go right. Therefore, the value that is farthest to right on our number line is the greatest.
Below is our number line from 0 to 1, showing 1 colored in green and 0.81 colored in blue.
When you look at our illustration above, it is easy to see that 1 is greater than 0.81. Therefore, the answer to "Is 1 greater than 0.81?" is yes. The fact is that 1 is greater than 0.81.
Which Decimal Number is Greater
Here you can compare another set of decimal numbers.