Perform advanced mathematical operation using Python
import PyOp import PyOp,Rational
r1 = Rational(10,12)
r2 = Rational(99,5)
print "r1=",r1," r2=",r2
print "r1+r2 : ",r1+r2
print "r1-r2 : ",r1-r2
print "r1/r2 : ",r1/r2
print "r1r2 : ",r1r2
p = PyOp()
print "p.isPrime(10) : ",p.isPrime(10)
print "p.isPrime(2147483647) : ",p.isPrime(2147483647)
print "p.findPrimeFactors(135) : ",p.findPrimeFactors(135)
print "p.findDivisors(135) : ",p.findDivisors(135)
print "p.findGCD(5,20) : ", p.findGCD(5,20)
print "p.findLCM(10,20) : ", p.findLCM(10,20)