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Marat540
[252]
3 years ago
7
Explain how using basic facts can help you find 10×20×30×40 mentally?
Mathematics
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1
answer:
Katena32
[7]
3 years ago
3
0
So all you have to do is take the first numbers of each multiple and multiply them.
1 x 2 x 3 x 4 = 24
Now you just add the 4 zeros to your answer.
240,000
Our answer even checks!
10 x 20 x 30 x 40 = 240,000
Good Luck! :)
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