Sure. As an example, let's say that one of them has 999 'ones' and then a '2' after the decimal point,
and the other one has a thousand '8's after the point. Their sum is a whole number.
0.1112
0.8888
Sum = 1.0000
I'm sure there are a lot more.
When their fractional parts are equal.
The sum of two decimals equals a whole number when the total number of decimal places in both decimals is the same or when one decimal has a sufficient number of trailing zeros to make the total a whole number. For the difference of two decimals to equal a whole number, the two decimals must differ such that their decimal parts cancel each other out, resulting in an integer. In both cases, the key is ensuring that the decimal portions align appropriately.
yes
No. 100% is the same as 1 as a decimal. When we speak about decimals, 1 means the whole. In percent, 100 is the whole. 0.5 as decimals means half of the whole, and that's the same as 50%. Therefore, 0.7 is equal to 70%. 0.7% equals 0.007
rounding whole numbers and decimals
When their fractional parts are equal.
1.4375
yes
Factors refer to whole numbers, not decimals.
No. 100% is the same as 1 as a decimal. When we speak about decimals, 1 means the whole. In percent, 100 is the whole. 0.5 as decimals means half of the whole, and that's the same as 50%. Therefore, 0.7 is equal to 70%. 0.7% equals 0.007
3.2 and -2.2, when added together, make 1 whole.
Decimals and fractions are PART of a whole
rounding whole numbers and decimals
This will happen if the fractional parts of the numbers sum to 1.
Factors must be whole numbers, not decimals.
A number with decimals (digits after the decimal point) is not equal to ANY whole number. You can round it to the nearest whole number, if you like - that's the closest you can get.
One way they are different is that decimals are "parts of a whole" not necessarily a whole.