A)like decimals because having numerator and denomenator are same that is like fractions

Like decimals

Decimals are a way of representing numbers that are not whole numbers. They are numbers that have a fractional part, represented by digits after the decimal point.

When two decimals have the same number of digits after the decimal point, they are called "like decimals". This means that the two decimals have the same level of precision and can be compared more easily.

Example:
Let's consider the decimal numbers 0.75 and 0.35. Both of these numbers have two digits after the decimal point. Therefore, they are like decimals.

Comparison of like decimals:
When comparing like decimals, we can simply compare the digits after the decimal point from left to right. In the example above, we can compare 7 and 3 in the tenths place, and 5 and 5 in the hundredths place.

In this case, we see that 0.75 is greater than 0.35 because 7 is greater than 3 in the tenths place.

Why are like decimals important?
Like decimals are important because they allow us to compare and perform operations on decimals more easily and accurately. When working with like decimals, we can align the decimal points and directly compare the digits. This makes calculations and comparisons simpler and reduces the chances of errors.

Conclusion:
Decimals having the same number of decimal places are called like decimals. They are important because they allow for easier comparison and calculation. By aligning the decimal points, we can directly compare the digits and perform operations more accurately.