Correct Answer - Option 1 : 39
Given:
Numbers = 195 and 273
Concept used:
HCF: Highest Common Factor
The common factor to the given numbers
Calculation:
Let us factories the given numbers.
195 = 5 × 39
273 = 7 × 39
From the above, we can see that the common factor to both the numbers is 39.
∴ HCF (195, 273) = 39.