112+21=
To solve this problem, we first find a common denominator for 112 and 21. The denominators are 11 and 2, and their product gives a common denominator of 22.
Next, we adjust each fraction:
- 112 is adjusted to 222×2=224.
- 21 is adjusted to 221×11=2211.
Now, add the adjusted fractions:
224+2211=224+11=2215
Therefore, the solution to the problem is 2215.
The correct answer from the choices provided is 2215.