1 1/2 Cups Minus 3/4 Cup: A Step-by-Step Guide
This is a common problem encountered in baking or cooking. It might seem confusing at first, but it's actually quite simple with a few steps.
Converting Mixed Numbers to Fractions
First, let's convert the mixed number 1 1/2 into a fraction. We do this by multiplying the whole number (1) by the denominator (2) and then adding the numerator (1). This gives us 3/2.
Finding a Common Denominator
Now, we need to find a common denominator for both fractions: 3/2 and 3/4. The least common denominator is 4. To convert 3/2 to an equivalent fraction with a denominator of 4, we multiply both the numerator and denominator by 2. This gives us 6/4.
Subtracting Fractions
Now we have:
6/4 - 3/4
Since they share the same denominator, we can simply subtract the numerators:
6 - 3 = 3
Therefore, 1 1/2 cups minus 3/4 cup is equal to 3/4 cup.
Tips for Baking
- Always use measuring cups and spoons to ensure accurate measurements.
- When dealing with fractions, remember to find a common denominator.
- It's always a good idea to double-check your calculations, especially when working with ingredients.