diff --git a/src/main/java/org/nwapw/abacus/number/PreciseNumber.java b/src/main/java/org/nwapw/abacus/number/PreciseNumber.java
index e3af94f..094e5a9 100755
--- a/src/main/java/org/nwapw/abacus/number/PreciseNumber.java
+++ b/src/main/java/org/nwapw/abacus/number/PreciseNumber.java
@@ -30,7 +30,7 @@ public class PreciseNumber extends NumberInterface {
     /**
      * MathContext that is used when rounding a number prior to output.
      */
-    private static MathContext outputContext = new MathContext(30);
+    private static MathContext outputContext = new MathContext(50);
 
     /**
      * MathContext that is actually used in calculations.
diff --git a/src/test/java/org/nwapw/abacus/tests/CalculationTests.java b/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
old mode 100644
new mode 100755
index e451732..dbf0bc7
--- a/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
+++ b/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
@@ -88,8 +88,8 @@ public class CalculationTests {
     public void testExp(){
         testOutput("exp0", "exp(0)", "1");
         testOutput("exp1", "exp(1)", "2.718281828459045235360287471352662497757247");
-        testOutput("exp300", "exp(300)", "19424263952412559365842088360176992193662086");
-        testOutput("exp300", "exp(300)", "19424263952412559365842088360176992193662086");
+        testOutput("exp300", "exp(300)", "1.9424263952412559365842088360176992193662086");
+        testOutput("exp(-500)", "exp((500)`)", "7.1245764067412855315491573771227552469277568");
     }
 
     @Test