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You can use 4x7 to find 8x7 because 4 x 2 is 8, and you are simply doubling one of the numbers you are multiplying, (4 to 8) and so multiply your answer from 4x7 by 2 to get the answer to 8x7. 4x7 is 28 and 8x7 is 56, and 28 x 2 is 56.

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Q: How can you use 4 times 7 to find 8 times 7?
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Related questions

How can you use doubling to find the product of 4 times 7?

since 4 is 2 times 2 just double 7 twice: 7 doubled = 14 and then 14 double = 28


How can you use 4s facts to find 7 times 8 give the product in your explanation?

4 times 7 = 28 2( 4 times 7 ) = 2 times 28 = 56. I hoped I helped. XOXO W T F you don't know :(


Can you find 4 times 7 by finding 3 times 7 and doubling it?

no. 4*7 is 28. 3*7 doubled is 62. Sorry


How can you use 4 x 7 to find 8 x 7 find the product?

Double 4 x 7 to find 8 x 7.


What are multiples of 4 and 7?

The first multiple of 4 and 7 is 4 times 7, or 28. The next multiple of 4 and 7 is 2 times 28, or 56. To find more multiples of 4 and 7, multiply 28 by 3, 4, 5...and on and on/


What multiplication fact can you double to find 4 times 7?

4+4+4+4+4


Use the distributive property to find the product of 7 and times 14.6?

(7 x 10) + (7 x 4) + (7 x 0.6) = 70 + 28 + 4.2 = 102.2


How many times can 4 go into 28?

7 times because 7 times 4 equals 287


What is 4 times the sum of y and 7?

To find 4 times the sum of y and 7, you first calculate the sum of y and 7, which is y + 7. Then, you multiply this sum by 4 to get the final result. Therefore, the expression for 4 times the sum of y and 7 is 4(y + 7), which simplifies to 4y + 28.


If you know that 7 times 8 equals 56how can you use communicative property of multiplication to find the product of 8 times 7?

You could use it because it shows that its just 7 times 8 flipped!


How many times does 7 go into 53?

It goes in 7 times with remainder 4.


What do you get when you do 4 times 7?

4 times 7 is 28, so you get 28 when you do 4 times 7.