Write the two numbers one above the other, aligning the ones digits
Multiply the bottom ones digit by the top ones digit
Write the ones digit of the result
Carry the tens digit if needed
Multiply the bottom ones digit by the top tens digit
Add any carried number
Write the result in the tens place
Multiply the bottom tens digit by the top ones digit
Add any carried number
Write the result in the tens place
Multiply the bottom tens digit by the top tens digit
Add any carried number
Write the result in the hundreds place
Add the partial results together
Write the final answer