what is 940-729

How do I regroup this number 940-729
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You want to make subtraction easier so let's regroup 940 into 929+1+10, because it makes it easier to take away 729. We can also regroup 729 into 700+29. When we subtract we lose the 29 from 929 leaving 900+1+10. Subtracting 700 from 900 we have 200+10+1=211, the answer!
by Top Rated User (1.2m points)

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