Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
A positive integer
N
N
N
leaves a remainder 6 when divided by each of 10, 12 and 15. What is the smallest possible value of
N
N
N
? a)
60
60
60
b)
66
66
66
c)
54
54
54
d)
126
126
126
Browse the problem library