1-3/4: Understanding the Mixed Number
What is 1-3/4?
1-3/4, also known as one and three-quarters, is a mixed number that represents a whole number and a fraction. In this case, the whole number is 1, and the fraction is 3/4.
Rewriting 1-3/4 as an Improper Fraction
1-3/4 can be rewritten as an improper fraction, which is a fraction where the numerator is greater than the denominator. To do this, multiply the whole number part (1) by the denominator (4), and then add the numerator (3).
1 × 4 = 4 4 + 3 = 7
So, 1-3/4 can be rewritten as the improper fraction 7/4.
Converting 1-3/4 to a Decimal
To convert 1-3/4 to a decimal, divide the numerator (7) by the denominator (4).
7 ÷ 4 = 1.75
So, 1-3/4 is equal to 1.75 in decimal form.
Real-World Applications of 1-3/4
1-3/4 can be used in various real-world applications, such as:
- Measuring ingredients: In a recipe, 1-3/4 cups of flour might be required.
- Building and construction: A room might measure 1-3/4 meters in length.
- Time: A event might last for 1-3/4 hours.
In conclusion, 1-3/4 is a mixed number that can be rewritten as an improper fraction or converted to a decimal. It has various applications in everyday life, from cooking to construction.
