answersLogoWhite

0


Best Answer

The easiest way to do this is to round each figure to the nearest ten. Once you have that, it should be an easy matter to multiply. Hope this helps

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you use mental math to multiply two numbers?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Math question what is the product?

The answer when you multiply two numbers.


What does product mean in math wise?

The product is the answer you get when you multiply two numbers. The two numbers are called factors. The number the factors make when you multiply them is called the product


How do you find the area of a math problem with three numbers?

You take the two numbers that you need which is the width and the height then you multiply the width and height and multiply the two numbers to find the product and that's your answer! :)


What is the product of 14 in math?

A product requires you to multiply two numbers, not just one.


How can you use mental math to multiply 800 x 5?

First you just multiply 8 by 5, which is 40. Tack on two 0's at the end to get 4000.


When you multiply two numbers what do you get?

When you multiply two numbers, you get the product


LCF OF 15 and 16?

Since the CFs of neither match, you have to multiply the two numbers together. The answer you get is the LCF. You do the math.


What TWO numberS multiply TO give you 105?

21 and 5. 21 x 5 = 105. Simple math.


How can you find the product of 4x100 using only mental math?

In your head, multiply 4 times 1, and then add on the two zeros on the end.


What is the result called when you multiply two numbers?

When you multiply two numbers, it is called the product.


When you multiply two numbers what do you call the two numbers that you multiply?

The two (or more) numbers that you multiply are called factors. (The result of the multiplication is called the product.)


What two numbers multiply to get 72?

Two numbers that you can multiply together to get 72 are: 36 and 2.