I need $5518 per child for four children for school. Exact years to save for each is 4,5,7, and 7 years, @3% compounded monthly.

I also have consolidated debt loan for $474,430 10 yr term 6% interest compounded monthly.

I would like to make equal payments at the end of each month.

1. How much do I need to save each month towards the 4 tuitions?

2. How much do I need to pay each month towards my debt?