Question

How many times bigger is 1.8x10^27 than 1x10^25

Answer 1

180 times bigger is your answer.
I hope this helped!

Answer 2

To find the number of times it is bigger

$= \dfrac{1.8 \times 10^{27} }{1 \times 10^{25}}$

$= 1.8 \times 10^{27-25}$

$= 1.8 \times 10^{2}$

$= 180 \text { times}$