Kizspy Question: 23
(Choose 1 answer)
Which statement correctly defines congruence modulo n?
A. Two numbers are congruent modulo n if their difference is a multiple of n
B. Two numbers are congruent modulo n if both are prime
C. Two numbers are congruent modulo n if their product is divisible by n
D. Two numbers are congruent modulo n if they are both even or both odd
