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:
Carry to the column on the left and write in the bolded column
Add the digits of the bolded column:

Popular Examples

(-3)2+(1-9)(3+2)^2-7-(-4-1)^2+5-7*3*(-2)*(-5)*(-1)simplify 12/15simplify

Frequently Asked Questions (FAQ)

  • What is longadd 144+81 ?

    The solution to longadd 144+81 is 225