Solution

long multiplication

Solution

Solution steps
Line up the numbers
Multiply the top number by the bottom number one digit at a time starting with the ones digit (from right to left)
Multiply the top number by the bolded digit of the bottom number
Mutliply the bold numbers: Carry to the column on the left and write in the result line
Add the carried number to the multiplication: Carry to the column on the left and write in the result line
Add the carried digit, , to the result
Multiply the top number by the bolded digit of the bottom number
Mutliply the bold numbers:
Mutliply the bold numbers:
Add the rows to get the answer. For simplicity, fill in trailing zeros
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

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Frequently Asked Questions (FAQ)

  • What is longmult 19*19 ?

    The solution to longmult 19*19 is 361