diff --git a/src/formatting.rs b/src/formatting.rs
index b157564..5292282 100644
--- a/src/formatting.rs
+++ b/src/formatting.rs
@@ -19,22 +19,10 @@ pub fn pretty_eval(mut input: String) -> Result<String, Error> {
         .is_some();
 
     let result = nodes::eval(&input)?;
-    let display_digits =
-        get_significant_digits(&result)
-            .min(MAX_DIGITS)
-            .max(if result >= 1000 || result < 1 {
-                1
-            } else if result >= 100 {
-                3
-            } else if result >= 10 {
-                2
-            // if result >= 1
-            } else {
-                1
-            });
+    let significant_digits = get_significant_digits(&result).min(MAX_DIGITS);
 
     Ok(format!(
-        "{}{}{result:.display_digits$}{}",
+        "{}{}{result:.significant_digits$}{}",
         " ".repeat(leading_spaces),
         if should_add_back_equals && should_add_back_alignment {
             "& = "
@@ -46,8 +34,7 @@ pub fn pretty_eval(mut input: String) -> Result<String, Error> {
             ""
         },
         if should_add_back_backslash { " \\" } else { "" }
-    )
-    .replace('e', " * 10^"))
+    ))
 }
 #[test]
 fn test_character_readdition() {
@@ -56,19 +43,9 @@ fn test_character_readdition() {
     assert_eq!(pretty_eval(" & 11".into()).unwrap(), " & 11");
     assert_eq!(pretty_eval(" & 11 \\".into()).unwrap(), " & 11 \\");
 }
-#[test]
-fn test_basic_up_to_999() {
-    assert_eq!(pretty_eval("1".into()).unwrap(), "1");
-    assert_eq!(pretty_eval("10".into()).unwrap(), "10");
-    assert_eq!(pretty_eval("100".into()).unwrap(), "100");
-    assert_eq!(pretty_eval("999".into()).unwrap(), "999");
-    assert_eq!(pretty_eval("1000".into()).unwrap(), "1 * 10^3");
-
-    assert_eq!(pretty_eval("11.111111".into()).unwrap(), "11.111111");
-}
 
 pub fn get_significant_digits(n: &Float) -> usize {
-    let raw_string = n.to_string().replace('.', "");
+    let raw_string: String = format!("{n}").chars().filter(|c| *c != '.').collect();
 
     let mut consecutive_zeros = 0;
     let mut consecutive_nines = 0;
diff --git a/src/nodes/mod.rs b/src/nodes/mod.rs
index da7c34e..f435db4 100644
--- a/src/nodes/mod.rs
+++ b/src/nodes/mod.rs
@@ -25,7 +25,7 @@ pub fn eval(s: &str) -> Result<rug::Float, Error> {
     Ok(Nodes::from_str(s)?.evaluate()?)
 }
 
-pub const PREC: u32 = 2048;
+pub const PREC: u32 = 512;
 
 #[derive(Debug, Default, Clone, PartialEq)]
 pub struct Nodes(Vec<Node>);