221+371=
To solve the addition of 221+371, we will follow these steps:
- Convert each mixed number to an improper fraction.
- Find a common denominator for the fractions.
- Add the fractions together.
- Convert the resulting improper fraction back to a mixed number.
Now, let's perform the calculations:
Step 1: Convert to improper fractions.
221 becomes 25 because (2×2)+1=5.
371 becomes 722 because (3×7)+1=22.
Step 2: Find a common denominator.
The least common denominator of 2 and 7 is 14. We convert 25 and 722 to have this common denominator:
25=1435 (because 5×7=35)
722=1444 (because 22×2=44)
Step 3: Add the resulting fractions.
1435+1444=1479
Step 4: Convert the improper fraction back to a mixed number.
1479 can be expressed as 5149 because 79 divided by 14 is 5 with a remainder of 9.
Therefore, the solution to the problem is 5149.