Question

Hcf by prime factor method
30,36,35
​

Answer 1

Answer:

HCF = 1

Explanation:

Since, 30 and 36 has more common factors like 2 and 3. But since 35 is also in the game, all three of them have only one common factor, that is 1.

Hope it was helpful!

Answer 2

HCF of 30,35,36

prime factor of 30

2|30

3|15

5|5

|0

prime factor of 35

5|35

7|7

|0

prime factor of 36

2|35

2|18

3|9

3|3

|0

HCF of 30 = 2 x 3 x 5

35 = 5 x 7

36 = 2 x 2 x 3 x 3

There is no HCF of 30,35,36

Hope it's help you