Question

Complete these Primes Factor trees for 120 and 150

Answer 1

120

/ \

10. 12

/. \. /. \

2 5. 2. 6

/. \

2. 3

Explanation:

150

/. \

10. 15

/. \. /. \

2. 5. 3. 5

so its 30

Answer 2

The highest common factor of 120 and 150 Is

30.

Hope it will help ✔