Find the number of significant figures of the given problem:
![532.1*101](https://img.qammunity.org/2023/formulas/mathematics/college/oji0uw3zuwagsiphqi7bh4gfujp1xis3oc.png)
Number of significant figures in 532.1 is 4.
Number of significant figures in 101 is 3.
Since, the smallest number of significant figures in any number in the problem determines the number of significant figures as the answer.
Hence, the answer is 3.