Answer:
0. No
,1. No
Explanation:
Part 1
Given the numbers 280 and 450. To determine if they are common divisors, we carry out the division below:
[tex]\begin{gathered} \frac{280}{56}=5 \\ \frac{450}{56}=8\frac{1}{28} \end{gathered}[/tex]Since the second result does not give a whole number, 56 is not a common divisor of 280 and 450.
Part 2
Just as we did above, divide 578 and 714 by 57.
[tex]\begin{gathered} \frac{578}{57}=10\frac{8}{57} \\ \frac{714}{57}=12\frac{10}{19} \end{gathered}[/tex]Since none of the results give a whole number, 57 is not a common divisor of 578 and 714.