Answer:
cannot be further reduced to smaller number by dividing the numerator and denominator by 3. Instead it can be simplified by dividing numerator and denominator by 7.

Explanation:
can be simplified by dividing the numerator and denominator by 3.

cannot be further reduced to smaller number by dividing the numerator and denominator by 3. Instead it can be simplified by dividing numerator and denominator by 7.
