Let's go through each part step by step.
### Addition Problems
#### a. Adding 34,217 and 5,681
```
34217
+ 5681
-------
39898
```
So, [tex]\( 34,217 + 5,681 = 39,898 \)[/tex].
#### b. Adding 2,22,50,624 and 4,25,132
```
22250624
+ 425132
---------
22675756
```
So, [tex]\( 2,22,50,624 + 4,25,132 = 2,26,75,756 \)[/tex].
#### c. Adding 47,25,436 and 71,36,235
```
4725436
+ 7136235
---------
11861671
```
So, [tex]\( 47,25,436 + 71,36,235 = 1,18,61,671 \)[/tex].
### Subtraction Problems
#### a. Subtracting 422,320 from 75,625
```
75625
- 422320
--------
-346695
```
So, [tex]\( 75,625 - 422,320 = -3,46,695 \)[/tex].
#### b. Subtracting 3,248 from 48,392
```
48392
- 3248
-------
45144
```
So, [tex]\( 48,392 - 3,248 = 45,144 \)[/tex].
Summary of results:
- [tex]\( 34,217 + 5,681 = 39,898 \)[/tex]
- [tex]\( 2,22,50,624 + 4,25,132 = 2,26,75,756 \)[/tex]
- [tex]\( 47,25,436 + 71,36,235 = 1,18,61,671 \)[/tex]
- [tex]\( 75,625 - 422,320 = -3,46,695 \)[/tex]
- [tex]\( 48,392 - 3,248 = 45,144 \)[/tex]