find find the common factors of the following set of numbers divisibility rules for 2, 5 ,10

1. 35 and 10
Common factors:

2. 40 and 15
Common factors

3. 10 20 and 30
Common factors:

4. 30 and 15
Common factors:

5. 12 6 and 20
Common factors:





find the common factors of the following set of numbers use divisibility rules for 2, 3, 5, 6, 9 ,and ,10

1. 70 and 40
Common factors:

2. 90 and 27
Common factors:

3. 45 and 135
Common factors:

4. 36, 40 and 50
Common factors:

5. 180 ,60 and 48
Common factors:​