To find decimal part of 350 and 70 we divide one by the other .
The fraction is [tex] \frac{70}{350} [/tex]
We can reduce the fraction to its lowest form.
[tex] \frac{7}{35} [/tex]
Dividing by common factor 10.
=[tex] \frac{1}{5} [/tex]
Dividing by common factor 7
[tex] \frac{1}{5} =0.2 [/tex]
0.2 is the decimal part of 350 is 70
Answer to the question is 0.2