The prime factor decompositions of two numbers are
6930 = 2 × 3² × 5 × 7 × 11
90093² × 7 × 11 × 13
Which of the prime factor decompositions below are
common factors of 6930 and 9009?
Select all the correct answers.
3² × 7 × 11
2× 5 × 13
2×3×5×7× 11 × 13
2×3
3²
2x34x5×7²× 11² × 13
3 × 11
