3
the highest common factors of 8 and 12 is 4!!
36
The highest common factor would have to be 6.
4: Common factors of 12 and 40 are: 1, 2, and 4.
The LCM is: 180
It is 12. Beacause the factors of 36 are: 1,36,3,12,4,9,6 and the factors of 84 are: 1,84,7,12 12 is the highest factor that both numbers have in common.
12
6
It is: 6
24 and 12's highest common factor is 12.
12 is the highest common factor of 12 and 24. Other common factors are 1, 2, 3, 4, and 6.
The HCF is 4