Add five- and six-digit numbers with regrouping

Every one needs regrouping.

1. 66,351 + 53,099 =
2. 64,963 + 17,383 =
3. 34,022 + 59,709 =
4. 46,575 + 31,611 =
5. 70,357 + 55,338 =
6. 15,247 + 109,546 =
7. 108,971 + 95,987 =
8. 86,797 + 19,007 =
9. 37,954 + 187,300 =
10. 38,155 + 41,195 =
11. 15,345 + 165,708 =
12. 137,198 + 65,279 =
13. 223,793 + 191,779 =
14. 83,795 + 79,065 =
15. 329,869 + 85,464 =
16. 120,835 + 61,518 =
17. 364,792 + 248,308 =
18. 163,746 + 161,440 =
19. 229,393 + 339,408 =
20. 419,281 + 248,882 =