Solution
long multiplication
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:
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:
Mutliply the bold numbers:
Add the rows to get the answer. For simplicity, fill in trailing zeros
Popular Examples
Convert to a Mixed Number 13/15mixed number Convert to a Percentage 89/100convert Convert to a Simplified Fraction 0.333333333333333decimal to fraction Convert to a Simplified Fraction -2.6decimal to fraction Find the GCF 20 , 36gcf
Frequently Asked Questions (FAQ)
What is longmult 19*180 ?
The solution to longmult 19*180 is 3420