4
Each of them ... the 2, the 4, the 6, and the 9 ... has one significant figure.
Four - all nonzero numbers are significant.
12345/5 = 2469 so the numbers are:2467, 2468, 2469, 2470, 2471
Four - all nonzero digits are significant. * * * * * Not only that, but embeded 0s are also significant as are 0s after the decimal point.
The number 2,469 has four significant figures.
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
The figure 18.03 has a total of four significant numbers
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
Because 10.00400 is 10.004, this has five significant digits (numbers).
Two significant figures.
3 significant figures.
There are 5 significant figures.