diff --git a/calculator/calculator.app.js b/calculator/calculator.app.js
index ab23c41..3fb39ed 100644
--- a/calculator/calculator.app.js
+++ b/calculator/calculator.app.js
@@ -286,7 +286,7 @@ function displayOutput(num) {
     }
     var numStr = num.toString();
     if (typeof num === 'number' && (numStr.length > RESULT_MAX_LEN || (num !== 0 && Math.abs(num) < 1e-4))) {
-        let precision = RESULT_MAX_LEN - 8;
+        let precision = RESULT_MAX_LEN - 5;
         if (precision < 0) precision = 0;
         num = toExponential(num, precision).replace("e", "E");
     } else {