Question

which one is not a common factor of 30 and 45 (a) 3 (b) 15 (c) 9 (d) 5​

Answer 1

Answer:

c) 9

Step-by-step explanation:

30÷15= 2

45÷15=3

30÷3=10

45÷3=15

30÷5=6

45÷5=9

that's just 9

Answer 2

Answer:

answer is 9

Step-by-step explanation:

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