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How to do long division.
How to divide a smaller number by a bigger number in your head5 Tips for Faster Mental Division (Part 1)
Scientific American presents Math Dude by Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies.
If you're anything like me, you don't exactly love doing long division.
Which is exactly why I avoid it as much as I can. Of course, one way to avoid doing division the old fashioned way with paper and pen is by using a calculator.
Easy division tricks for large numbers
Most of the time, that's exactly what I do.
But the truth is that sometimes calculators—or phones with calculators—are inconvenient. And sometimes you need to do division right there on the spot in your head.
How can you do it? Keep on reading to learn 5 simple things that you can do to take your mental division skills to the next level.
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Tip #1: Approximate If You
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