The number 0.0002030 has four significant figures. The leading zeros (0.000) are not counted as significant, but the digits 2030 are significant, including the trailing zero since it indicates precision in measurement. Therefore, the significant figures are 2, 0, 3, and the final 0.
there are 3 sig figs. 4, 0, and 5 are the sig figs
5 sig figs
61 has 2 sig figs.
There are five sig figs
There are four sig figs in 2.905.
There are three sig figs in 1.05.
There are three sig figs in 4890.
All five of them are sig figs
There are two sig figs in 3700000.
There are four sig figs in 1.032
There are four sig figs in 60.55.
There are eight sig figs in 57.115102.