### how to solve this?

Posted:

**Fri Apr 05, 2019 8:27 pm**in how many ways 10 can be the sum of 4 natural numbers?

10=1+2+3+4

10=1+1+1+7

10=1+1+2+6

10=1+1+3+5

10=1+1+4+4

10=2+2+2+4

10=2+2+3+3

and these permutations add up to 68 how to get other permutations?

10=1+2+3+4

10=1+1+1+7

10=1+1+2+6

10=1+1+3+5

10=1+1+4+4

10=2+2+2+4

10=2+2+3+3

and these permutations add up to 68 how to get other permutations?