642 + 798 round the answer to the nearest thousand = 1440
800
800
5
800
798 to the nearest tens place = 800
Oh, what a happy little question! To round .798, we look at the next decimal place, which is 9. Since 9 is greater than 5, we round up the 8 to 1, making it .80. Just a gentle touch of rounding to bring a smile to your numbers.
800
800
6 174 798 604 is your answer.
400
800
The estimated product of 798 and 37 can be found by rounding each number to the nearest tens place, which would be 800 and 40, respectively. Then, multiply the rounded numbers together to get an estimated product of 32,000. This estimation provides a quick approximation of the actual product of 798 and 37.