More aggressive use of gcd1
More aggressive use of gcd1

magnusmorton/pycket,pycket/pycket,cderici/pycket,samth/pycket,magnusmorton/pycket,pycket/pycket,pycket/pycket,samth/pycket,samth/pycket,magnusmorton/pycket,cderici/pycket,cderici/pycket