10^5 = 10 x 10 x 10 x 10 x 10.
Essentially, you're just combining the zeros.
There are 5 zeros, so put 1 and then 5 zeros following.
100,000 is what your number should be.
10^5 (100,000) was being multiplied by 3, so multiply 100,000 by 3.
100,000 • 3 = 300,000.
Your answer is 300,000.
I hope this helps!
