776,238 is closer to 1 million, so it's about 61,000,000.
780
Rounded off to the nearest ones is 775, rounded off to the nearest tens is 780, rounded off to the nearest one hundreds is 800.
3.05
800
If we round $776 to the nearest $10, that is $780. Note that you only need to increase $776 by $4 to get to $780, but you would need to decrease it by $6 to get to $770. That's why this amount is nearer to $780 than to $770.
It then is 15,000 because 776 rounds up to a thousand
It is: 50,000,000 = fifty million
77.6 is about twice the value of 38. So d8 must go into 776 2 times, 20 times, 200 times, etc. Changing that 77.6 number back to 776 must add one decimal place to 2 times, and it becomes 20 times.The actual times is about 20.42, so the estimate was pretty close.
388x2=776
There were no Olympics in 776.
776 = DCCLXXVI
The factors of 776 are: 1, 2, 4, 8, 97, 194, 388, and 776.The prime factors of 776 are: 2 and 97.