1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/statistics.py b/Lib/statistics.py
index e1dfbd4..25a26d4 100644
--- a/Lib/statistics.py
+++ b/Lib/statistics.py
@@ -243,9 +243,13 @@ def _decimal_to_ratio(d):
     num = 0
     for digit in digits:
         num = num*10 + digit
+    if exp < 0:
+        den = 10**-exp
+    else:
+        num *= 10**exp
+        den = 1
     if sign:
         num = -num
-    den = 10**-exp
     return (num, den)