Question : If K1 and K2 are two distinct prime numbers, then what is the product of the highest common factor and the least common multiple of K1 and K2?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution :
Factors of K1 = 1 × K1
Factors of K2 = 1 × K2
Highest Common Factor of K1 and K2 = 1
Least common multiple of K1 and K2 = K1 × K2
Product of HCF and LCM of K1 and K2 = 1 × K1 × K2 = K1 × K2
Hence, the correct answer is