Question

plss friends answer for this all questions properly ... please..

Answer 1

1.34691
2.3.6
3.5
4.9,87,64,213
5.0
6.70
Please mark me as brainliest

Answer 2

1 34691
2 3.6
4 9,87,64,213
5
$25 \times \frac{2}{3}$
6 70
I my not confirm question 3
pls mark as brainlist