16.
The HCF of two numbers, each having three digits, is 17 and their LCM is 714. The sum of the numbers will be:

17.
The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32, 35 is.

18.
Which among $${2^{\frac{1}{2}}}$$, $${3^{\frac{1}{3}}}$$, $${4^{\frac{1}{4}}}$$, $${6^{\frac{1}{6}}}$$ and $${12^{\frac{1}{{12}}}}$$ is largest?

19.
LCM of two numbers is 936. If their HCF is 4 and one of the numbers is 72, the other is

20.
The rightmost non-zero digit of the number 302720 is