18.7 as a Fraction
What is 18.7 as a Fraction?
18.7 is a decimal number that can be converted to a fraction. A fraction is a way of expressing a number as a ratio of two integers, i.e., a numerator and a denominator.
Converting 18.7 to a Fraction
To convert 18.7 to a fraction, we can use the following steps:
- Write the decimal as a fraction with a denominator of 10: 18.7 = 187/10
- Simplify the fraction: Divide both the numerator and the denominator by their greatest common divisor (GCD), which is 10 in this case.
Simplified Fraction
After simplifying, we get:
18.7 = 187/10 = 47/25
So, 18.7 as a fraction is 47/25.
Properties of the Fraction
Some important properties of the fraction 47/25 are:
- Numerator: 47
- Denominator: 25
- Equivalent Ratios: 94/50, 141/75, etc. (obtained by multiplying both numerator and denominator by the same integer)
Real-World Applications
Fractions are used in various real-world applications, such as:
- Measurement: Fractions are used to represent measurements that are not whole numbers, like 1/2 cup of sugar or 3/4 of a tank of gasoline.
- Ratios: Fractions are used to represent ratios, like the ratio of boys to girls in a class or the ratio of ingredients in a recipe.
- Mathematics: Fractions are used in mathematical operations, like addition, subtraction, multiplication, and division.
In conclusion, 18.7 as a fraction is 47/25, which is a simplified fraction obtained by dividing the decimal by its GCD.
