Mathematics
NULL
Medium
Question
HCF of 4 × 27 × 3125, 8 × 9 × 25 × 7 and 16 × 81 × 5 × 11 × 49 is ___________?
A
180
✓ Official correct answer
B
360
C
540
D
1260
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
180
No member explanations yet for this option.
B
360
No member explanations yet for this option.
C
540
No member explanations yet for this option.
D
1260
No member explanations yet for this option.
Explanation
Prime forms give HCF = 2² × 3² × 5 = 180.