Question

What is the HCF of 200,240 and 320?

Answer 1

200= 2|200

2|100

2|50

5|25

5|5

|1

240= 2|240

2|120

2|60

2|30

3|15

5|5

|1

320= 2|320

2|160

2|80

2|40

2|20

2|10

5|5

|1