How to Subtract Decimal Numbers | A Step-by-Step Guide for Beginners

58 – 45.183

58 – 45.183 = 12.817

To subtract 45.183 from 58, follow these steps:

Step 1: Align the decimal points.

58.000
-45.183

Step 2: Subtract the digits.

lign the decimal points.
58.000
-45.183
_______
12.817

Step 3: Simplify the decimal portion.

Since the longest decimal in the question is up to the thousandths place, we will round the final answer to three decimal places.

Therefore, 58 – 45.183 = 12.817 (rounded to three decimal places).

Now, let’s define a few math-related terms for better understanding:

1. Decimal: A decimal is a number system that uses the base-10 system with a decimal point to separate whole numbers from fractional numbers or decimal parts. It consists of digits from 0 to 9 and includes a decimal point to represent values smaller than one.

2. Subtract: Subtracting is an arithmetic operation in mathematics that involves finding the difference between two numbers. It is the opposite of addition and is represented by the minus sign (-). When subtracting, the number being deducted is called the subtrahend, and the number from which it is deducted is the minuend.

3. Decimal Point: A decimal point is a punctuation mark (.) used to separate the whole number part from the fractional or decimal part in a decimal number. It indicates the precision and scale of the number.

I hope this helps! Let me know if you need further explanation or have any more math-related questions.

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