Round off0.798 to the nearest whole number
To round off a number to the nearest whole number, you need to look at the decimal portion of the number.
For this example, the number is 0.798. We need to determine whether to round it up or down based on the value of the decimal portion, which is 0.798.
If the decimal portion is less than 0.5, you round down to the nearest whole number. If the decimal portion is 0.5 or greater, you round up to the nearest whole number.
In this case, the decimal portion 0.798 is greater than 0.5. Therefore, we need to round up to the nearest whole number.
To round up, increase the whole number by 1. Since the nearest whole number greater than 0.798 is 1, the rounded-off value of 0.798 to the nearest whole number is 1.