+0

# Math

0
120
2
How many times smaller is 2 × 10-7 than 4 × 10-6?
Dec 4, 2018

#1
+18458
+1

This is th same as asking   " how many times does  2 x 10^-7   go in to 4 x 10^-6 ? "

=20 times smaller

Dec 4, 2018
#2
+721
0

$$2\times 10-7=20=13$$

$$4\times 10-6=40-6=34$$

Therefore, it is $$34-13=21$$ and $$\frac{21}{13}$$ times smaller.

You are very welcome!

:P

Dec 4, 2018