FractionException constructor with a plain string message
diff --git a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/FractionException.java b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/FractionException.java
index 7546df3..1150bef 100644
--- a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/FractionException.java
+++ b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/FractionException.java
@@ -43,4 +43,13 @@
     FractionException(String message, Object... formatArguments) {
         super(String.format(message, formatArguments));
     }
+
+    /**
+     * Create an exception with the specified message.
+     *
+     * @param message  the exception message
+     */
+    FractionException(String message) {
+        super(message);
+    }
 }