Write down the value of the underlined digit

6  5  5
-
Value of the underlined digit ___________
2  9  5
    -
Value of the underlined digit ___________

4  8  2
        -
Value of the underlined digit ___________

9  9  7
    -
Value of the underlined digit ___________

4  6  2
-
Value of the underlined digit ___________
5  3  2
        -
Value of the underlined digit ___________

9  8  9
    -
Value of the underlined digit ___________

2  3  5
        -
Value of the underlined digit ___________