**what number fits into the last triangle**

Find the number which fits into the last blue triangle (replace the red question mark with the correct number). Look at the numbers in the corners of the triangles - they give you hint how to solve this puzzle.

created by zbynny

Can you also solve

Merry Christmas to all of the brain fans! Can you solve this math puzzle with one present and tree? Please share if you solved! Thanks!

**Merry Christmas Puzzle**Merry Christmas to all of the brain fans! Can you solve this math puzzle with one present and tree? Please share if you solved! Thanks!

zbynny