Question

HCF of 210 and480 in division method

Answer 1

Answer:

this is correct answer

Answer 2

Answer:

2 |210

2 |210 5 |105

2 |210 5 |105 3 | 21

2 |210 5 |105 3 | 21 7 | 7

2 |210 5 |105 3 | 21 7 | 7 1

2 |210 5 |105 3 | 21 7 | 7 1 2 |480

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5 1

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5 1HCF of 210 and 480

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5 1HCF of 210 and 480 = 2 × 3 × 5

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5 1HCF of 210 and 480 = 2 × 3 × 5= 6 × 5

2 |210 5 |105 3 | 21 7 | 7 1 2 |480 2 |240 3 |120 2 | 40 2 | 20 2 | 10 5 | 5 1HCF of 210 and 480 = 2 × 3 × 5= 6 × 5= 30