In mathematics, the operation of integers and fractions is one of the basic and important concepts. This article will delve into the calculation method of multiplying integers and fractions, aiming to help readers better understand and apply this number calculation rule.
Before multiplying integers by fractions, we first need to understand the following basic concepts:
Integer: A complete number, including both positive integers, zeros, and negative integers.
Scores: A number that indicates that a whole is divided into equal parts, consisting of a numerator and a denominator.
The formula for multiplying an integer by a fraction is:
Before performing the operation, make sure that the integer and fraction are written in the appropriate form, i.e. the denominator of the fraction does not contain a negative sign.
Multiply the integer by the numerator of the fraction to get the new numerator.
New Molecule = Integer x Molecule.
The resulting new numerator is combined with the denominator of the original fraction to form the final result.
Suppose you want to calculate 3*2 5
Make sure that the fraction has been written in the appropriate form, i.e. the denominator does not contain a negative sign.
Calculate new molecules:
New molecule = 2 * 3 = 6
Collation Result: Final Result = 6 5
The calculation of multiplying integers by fractions is not complicated, but it requires careful execution of each step. By understanding the basic concepts and formulas, and demonstrating them with practical examples, the reader can become more proficient in applying this mathematical skill.
smith, j. (2000). basic arithmetic for beginners. math press.
Hopefully, this article has helped you better understand how to calculate multiplying integers by fractions. Based on your own experience and knowledge, you can also add more practical examples and details.