What is the best estimate product of 289 and 7


Asked by maham237 @ in Mathematics viewed by 387 People

Answered by maham237 @



Answer: Best estimate for the product of 289 and 7 is 2900.

Step-by-step explanation:

Estimation:

Since 7 is the unit digit number so we can round or estimate the integers nearest to ones only to get the best estimate.

Rounding integers to nearest ones,

So,

289\text{ changes to }290\\\\7\text{ changes to }10\\

So,

Product will be given by

290\times 10\\\\=2900

This is the best estimate for the product of 289 and 7 nearest to ones .



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