Find the HCF of (4315 − 1) and (425 − 1).
Answer & explanation
Correct answer: option 4
HCF(315, 25) = 5
According to the concept,
HCF {(4315 − 1), (425 − 1)}
= (4HCF(315, 25) − 1)
= (45 − 1)
= 1024 − 1
= 1023
Find the HCF of (4315 − 1) and (425 − 1).
Correct answer: option 4
HCF(315, 25) = 5
According to the concept,
HCF {(4315 − 1), (425 − 1)}
= (4HCF(315, 25) − 1)
= (45 − 1)
= 1024 − 1
= 1023