Integers ending in 0 are always ambiguous. It is not possible to tell whether this number is accurate to the nearest thousands (2 significant figures) or to the nearest integer (5 significant figures).
Chat with our AI personalities
4
7.107 has four significant figures.
There are five.
There are three significant figures: the trailing zeros are significant because they are indicative of the precision of the number.
Because 10.00400 is 10.004, this has five significant digits (numbers).