Solution

long addition

Solution

Solution steps
Line up the numbers
Add each column of digits, starting on the right and working left.
If the sum of a column is more than ten, 'carry' digits to the next column on the left.
Add the digits of the bolded column:
Add the digits of the bolded column:
Add the digits of the bolded column:

Popular Examples

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Frequently Asked Questions (FAQ)

  • What is longadd 144+25 ?

    The solution to longadd 144+25 is 169