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

2(-1)^2lcm 2x^2,4x+12lcm 6*2+6^4longsub 1875-819long subtraction longmult 12*11long multiplication

Frequently Asked Questions (FAQ)

  • What is longadd 25+144 ?

    The solution to longadd 25+144 is 169