Question

480 and 120 hcf by prime factotisatuon method​

Answer 1

HOPE THIS WILL HELP U

MARK AS BRINLIST

Answer 2

Step-by-step explanation:

2|480

2|240

2|120

2|60

2|30

3|15

5|5

|1

2|120

2|60

2|30

3|15

5| 5

|1

480= 2×2×2×2×2×3×5

120= 2×2×2×3×5

here, the common factors of 480 and 120 are 2×2×2×3×5

so, the highest common factor is 120