Recall Euler's theorem: if
, then

where
is Euler's totient function.
We have
- in fact,
for any
since
and
share no common divisors - as well as
.
Now,

where the
are positive integer coefficients from the binomial expansion. By Euler's theorem,

so that

Answer:15 percent
Step-by-step explanation:
(.75) / 5 = 3/20 = 15/100 = 15%
Answer:
HAHA THAT DISABLED F-WORD
Step-by-step explanation:
Commen factor means you can get integers after division.
A. 20 is not correct
B. Correct
C. Correct
D. 56 is not correct