Question

IS 7 a common factor of 35 and 45 *

Answer 1

Answer:

No .

35 is divisible by 7 but 45 is not .

so we can conclude that 7 is not common factor of 35 and 45.

Answer 2

Answer:

No, 7 is not a common factor of 35 and 45

Step-by-step explanation:

7 is not a common factor because 35 is divided by 7 so it's a factor of 35 but 45 is not divisible by 7 so it's not a factor of 45.