Solution

longmult

Solution

Solution steps
Line up the numbers
For convenience, place the longer number on top
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 number to the multiplication:
Multiply the top number by the bolded digit of the bottom number
Mutliply the bold numbers:
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:
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 12*365 ?

    The solution to longmult 12*365 is 4380

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