Question

. Find the estimated product of 786 and 78 up to the nearest 100.​

Answer 1

Answer:

In 475 the last two digits i.e., 75 is greater than 50.

Therefore, 1 will be added to the 3rd last digit and the last two digits will become zero.

After rounding to nearest hundred we will get 500.

In 225 the last two digit i.e., 25 is less than 50

Thus, the 3rd last will remain same and the last digit will become zero.

After rounding to nearest ten we will get 200.

Hence, the required product is 500×200=1,00,000

Answer 2

Answer:

900

Step-by-step explanation:

First find the round of 786 nearest 100 that is 800

Now find the round of 78 nearest 100 that is 100

800

+100

---------

900

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