If P = 28 × 35, Q = 25 × 34 and R = 35 × 27, then what is the highest common factor of P, Q and R ?
Answer & explanation
Correct answer: option 1
P = 28 × 35
Q = 25 × 34
R = 35 × 27
Because there is 25 × 34 common in these numbers
So, the HCF of the given terms = 25 × 34