Question

Find the common factors of $2y,22xy$

• A. $2x$
• B. $2y$
• C. $xy$
• D. $2xy$

Answer 1

The correct option is B $2y$

$2y,22xy$
$=2y=2\times y$
$=22xy=2\times 11\times x\times y$
The common factor is $2\times y=2y$