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There's no such thing.
It doesn't make sense to talk about "the greatest real number smaller than a certain value", since it's undefined, and that's basically what you're asking for. 1,000,000.5 rounds to 1,000,001 (usually; in some instances it might be your answer, since in some fields the rounding rules say that .5 rounds to the even number).
However, using the usual rounding rules of "0.5 and higher round up, anything less rounds down," you can't specify a particular value.
What else can I help you with?
What is the greatest number that rounds off 100?
100.49999999999999999999999999...
How do you round off this number 7362000 into million?
To the nearest million, 7,362,000 rounds to 7,000,000 .
What is the greatest number that rounds off to 700?
749 rounded to the nearest hundred is 700
What is the greatest whole number that rounds off to 900?
The answer depends on the extent of rounding. It could be 1349 to the nearest 900.
What is the least and greatest whole number that rounds off to the number 5000?
The answers depend on the extent of rounding. To the nearest 5000, they are 2501 and 7499.
What is the greatest number that rounds off 100?
100.49999999999999999999999999...
How do you round off this number 7362000 into million?
To the nearest million, 7,362,000 rounds to 7,000,000 .
What is the greatest number that rounds off to 700?
749 rounded to the nearest hundred is 700
What is the greatest possible number that rounds off to 700?
Integers to the nearest hundred, 749.
What are the least and the greatest numbers that round off to 600?
The least number that rounds off to 600 is 595, as any number below this would round down to 590. The greatest number that rounds off to 600 is 604, since any number above this would round up to 610. Therefore, the range of numbers that round to 600 is from 595 to 604.
What is the greatest whole number that rounds off to 900?
The answer depends on the extent of rounding. It could be 1349 to the nearest 900.
What is the greatest number that can be rounded off to 12.7?
It is: 12.69 to two decimal places which rounds to 12.7 to the nearest tenth
What is the least and greatest whole number that rounds off to the number 5000?
The answers depend on the extent of rounding. To the nearest 5000, they are 2501 and 7499.
What is the greatest number that can be rounded off to the nearest millions?
Any number can be rounded to the neaest million.
What is the smallest whole number that rounds off to 220?
It is: 215 that rounds off to 220 to the nearest ten
What is the greatest number that rounds off to 800?
It depends on whether you are rounding to the nearest integer, nearest ten, nearest 50, nearest 100 or something else.
What is the greatest number that rounds to 60?
The largest whole number that can be rounded down to 60 is 64, when rounding off the nearest ten.
