Adding Mixed Numbers: 1 1/4 + 2 1/2
Adding mixed numbers can be a bit tricky, but with a few simple steps, it becomes easy! Here's how to add 1 1/4 + 2 1/2:
1. Find a Common Denominator
The fractions in our problem have different denominators (4 and 2). To add them, we need to find a common denominator. The least common multiple of 4 and 2 is 4.
- 1 1/4 stays the same.
- 2 1/2 becomes 2 2/4 (multiply the numerator and denominator of 1/2 by 2).
2. Add the Whole Numbers and the Fractions Separately
Now we have: 1 1/4 + 2 2/4
- Add the whole numbers: 1 + 2 = 3
- Add the fractions: 1/4 + 2/4 = 3/4
3. Combine the Results
We now have 3 + 3/4. This can be written as a mixed number: 3 3/4