Multi-Digit Multiplication Video (MV)

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Here is how you multiply fifty-nine by twenty-five
Five times nine is forty-five
Carry the four and write the five
Five times five is twenty five
Then add the four and its twenty-nine
We write a zero when we multiply the tens
Two times nine is eighteen
Write the eight, but the one carries
Five times two equals ten
Then add the one and you get eleven
Add the numbers up, and that is the product
I said, Add the numbers up, and that is the product
We need to add a zero when
We multiply the tens
Add the numbers up
And that's the product
Now coming on the scene is twenty-three times nineteen
Three times nine is twenty-seven
Write the seven, carry the tens
Two times nine is eighteen; add the two and get twenty
Then write a zero when we multiply the tens
Three times one is three
Two times one is two
And now we know just what to do
Add the two numbers up
And then get four hundred thirty-seven
Add the two numbers up
And then get four hundred thirty-seven
Add the two numbers up
And then visit numberock dot com
We need to add a zero when
We multiply the tens
Add the numbers up
And that's the product
If the numbers contain decimals
The extra work is minimal
Simply multiply everything like before
And there's just one step more
Count the number of decimal places
Left in the product that many spaces
That's where the decimal point's written
Every space to the left is divided by ten
We need to add a zero when
We multiply the tens
Add the numbers up
And that's the product