**In order to convert the given Ratio in Simplest Form, we should follow the following steps : – **

- Find the HCF of both the numerator and denominator
- Dividing Both numbers by their HCF

**Question 1:**

Convert the ratio 60 : 35 in its simplest form.

**Explanation**

HCF of 60 and 35 is 5

Since, 60 : 35

= 12 : 7

Hence, the simplest form of 60 : 35 is 12 : 7

**Question 2**

Convert the ratio 18 : 36 in its simplest form.

**Explanation**

HCF of 18 and 36 is 18

Since, 18 : 36

= 1 : 2

Hence, the simplest form of 18 : 36 is 1 : 2

**Question 3**

Convert the ratio 25 : 35 in its simplest form.

**Explanation**

HCF of 25 and 35 is 5

Since, 25 : 35

= 5 : 7

Hence, the simplest form of 25 : 35 is 5 : 7

**Question 4**

Convert the ratio 78 : 12 in its simplest form.

**Explanation**

HCF of 78 and 12 is 6

Since, 78 : 12

= 13 : 2

Hence, the simplest form of 78 : 12 is 13 : 2

**Question 5**

Convert the ratio 25 : 75 in its simplest form.

**Explanation**

HCF of 25 and 75 is 25

Since, 25 : 75

= 1 : 3

Hence, the simplest form of 25 : 75 is 1 : 3