How to find the sum of the numbers , using convenient grouping?
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Answer:
explanation:
could be done by making into hundreds,tens.ones etc.
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How to find the sum of the numbers , using convenient grouping
take example - 3719,286, 5281
Answer:
Sum is 9286
Step-by-step explanation:
Given Numbers are = 3719 , 286 , 5281
We have to add them by most convenient grouping.
digits at ones of these number are 9 , 6 & 1
From this clearly by adding digit 9 & 1 we get 0 at ones place
⇒ Adding numbers with digit 9 and 1 at ones places is most convenient for us.
⇒ ( 3719 + 5281 ) + 286 = 9000 + 286 = 9286
Therefore, Sum is 9286
BY -- $K
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