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Congruence Modulo n Calculator

Enter a mod b statement

≡ (mod )
  

How does the Congruence Modulo n Calculator work?

Given a possible congruence relation a ≡ b (mod n), this determines if the relation holds true (b is congruent to c modulo n).
This calculator has 3 inputs.

What 1 formula is used for the Congruence Modulo n Calculator?

  1. if a ≡ b (mod n) then (a - b)/n is an integer

For more math formulas, check out our Formula Dossier

What 4 concepts are covered in the Congruence Modulo n Calculator?

congruence modulo n
Occurs when two numbers have a difference that is a multiple of n.
congruent
identical in form
≅
modulus
the remainder of a division, after one number is divided by another.
a mod b
remainder
The portion of a division operation leftover after dividing two integers

Example calculations for the Congruence Modulo n Calculator

  1. 3 = 4 mod 7
  2. 20 = 5 (mod 2)



Congruence Modulo n Calculator Video