Correct Answer - Option 1 : 273, 357
Given:
HCF = 21
LCM = 4641
Concept used:
Product of the numbers = LCM × HCF
Calculation:
LCM × HCF = 21 × 4641
The unit digit of the above product is 1.
Let us go through the options.
In the options, we can see that except for option 1 the product of all other numbers has unit digit 0.
So, without calculating the actual product we can say that option 1 gives the two numbers.
∴ The numbers for the given LCM snd HCF from the given options is 273 and 357.