Difference between 66 and 54

Vertically align numbers with Larger Number on top:
6 6
5 4

Subtract using place value:

Tens Ones
66 6 6
54 5 4
Difference 1 2
Column traversal from right to left
Ones column:
  • 6 − 4 = 2

Tens column:

  • 6 − 5 = 1
6 6
5 4
1 2
Therefore, the Difference between 66 and 54 is 12

Check computation by comparing Larger Number and the Sum of Smaller Number and Difference:

5 4
1 2
6 6

Sum of Smaller Number and Difference = 66
Sum of Smaller Number and Difference = Larger Number (66 = 66) ✓

The solution above and other related solutions were provided by the Difference Between Two Numbers Application.

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