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from decimal import *
getcontext().prec = 30
def repeatingelement(n):
power = reoccuringlength(n)
return int(pow(10,power)/n)
def reoccuringlength(n):
n = str(Decimal(1)/Decimal(n))[2:]
vals = [0]
maxlength,posy, posx = 0,0,0
for x in range(0,int(len(n)/2)+1):
for y in range(0,x):
if n.count(n[y:x]) > 1 and (x-y) > maxlength:
vals.append(n[y:x])
maxlength = (x-y)
return maxlength
maxrecurringcycle,maxval = 0,0
for x in range(2,1000):
if repeatingelement(x) > maxrecurringcycle:
maxrecurringcycle = repeatingelement(x)
maxval = x
print(maxval)
print(repeatingelement(7))
#Answer is 983
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