MCQ
The common factor of $2 x, 3 x^{3}, 4$ is
  • $1$
  • B
    $2$
  • C
    $3$
  • D
    $4$

Answer

Correct option: A.
$1$
$2 x=2 \times x$
$3 x^{3}=3 \times x \times x \times x$
$4=2 \times 2$

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