- 3
- 5
- 4
- 2

Option 4 : 2

**Given:**

The product of two number is 1083 and their HCF is 19

**Concept:**

The HCF of two or more numbers is the greatest factor that divides each of them exactly.

**Calculation:**

Let the number be 19a and 19b

The product of the two number = 1083

⇒ 19a × 19b = 1083

⇒ a × b = 1083/361

⇒ a × b = 3

Possible pairs are (1, 3), (3, 1)

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