Simplify the following:
9 mod 11
Also, does 11 divide 9?
Define modulus:
Remainder of a ÷ b
In this case, a = 9 and b = 11
Calculate whole number part:
11 goes into 9 a total of 0 times
11 x 0 = 0
Calculate remainder part:
Remainder = a - whole number
Remainder = 9 - 0
Final Answer
9 mod 11 ≡ 9
This means that 11 does not divide 9 → 11∤9
This means that 11 does not divide 9 → 11∤9
