diff --git a/thesethreewords.py b/thesethreewords.py
index 4f68b26..e6bf164 100644
--- a/thesethreewords.py
+++ b/thesethreewords.py
@@ -150,7 +150,7 @@ class WordHasher(object):
         bytes = [integer & 0b11111111]
         for n in range(1,6):
             div = 2**(n*8)
-            bytes.append((integer/div) & 0b11111111)
+            bytes.append((integer//div) & 0b11111111)
         
         bytes.reverse()
         return bytes
@@ -182,8 +182,8 @@ class WordHasher(object):
         A rugbit is like a byte but with 15bits instead of eight.
         """
         fifteen_bits = 0b111111111111111
-        rugbits = [(integer >> 30) & fifteen_bits,
-                   (integer >> 15) & fifteen_bits,
+        rugbits = [(integer//(2**30)) & fifteen_bits,
+                   (integer//(2**15)) & fifteen_bits,
                    integer & fifteen_bits]
         return rugbits