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

Popular Examples

15+(-7)-(-3)dectofrac 0.04decimal to fraction dectofrac 3.6decimal to fraction longmult 40*20long multiplication 3^3-15*5

Frequently Asked Questions (FAQ)

  • What is longadd 15+18 ?

    The solution to longadd 15+18 is 33