Five - the trailing zeros are significant.
approximately 32200
There are 4 significant figures in this number.
There are 2 significant figures in this number.
There are 4 significant figures in this number.
There are 3 significant figures in this number.
There are 3 significant figures in this number.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
32200
32200
Three significant figures are in this number.
The number of significant figures is one.
The number 805 has three significant figures.