diff --git a/xml/System/String.xml b/xml/System/String.xml
index ab5c9e61be2..1a25648a6cb 100644
--- a/xml/System/String.xml
+++ b/xml/System/String.xml
@@ -6261,7 +6261,7 @@ The index of a format item is less than zero, or greater than two.</exception>
         <param name="arg0">The first object to format.</param>
         <param name="arg1">The second object to format.</param>
         <param name="arg2">The third object to format.</param>
-        <summary>Replaces the format items in a string with the string representation of three specified objects. An parameter supplies culture-specific formatting information.</summary>
+        <summary>Replaces the format items in a string with the string representation of three specified objects. A parameter supplies culture-specific formatting information.</summary>
         <returns>A copy of <paramref name="format" /> in which the format items have been replaced by the string representations of <paramref name="arg0" />, <paramref name="arg1" />, and <paramref name="arg2" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[
diff --git a/xml/System/TimeSpan.xml b/xml/System/TimeSpan.xml
index a8518d2f5e4..2acbbbeb05b 100644
--- a/xml/System/TimeSpan.xml
+++ b/xml/System/TimeSpan.xml
@@ -923,7 +923,7 @@ The specified `days`, `hours`, `minutes`, `seconds`, `milliseconds`, and `micros
         <Parameter Name="divisor" Type="System.Double" Index="0" FrameworkAlternate="netcore-2.0;netcore-2.1;netcore-2.2;netcore-3.0;netstandard-2.1;netcore-3.1;net-5.0;net-6.0;net-7.0;net-8.0;net-9.0;netframework-4.7.1-pp;netframework-4.7.2-pp;netframework-4.7-pp;netframework-4.8-pp;netframework-4.8.1-pp;net-10.0;netframework-4.6.2-pp" />
       </Parameters>
       <Docs>
-        <param name="divisor">The value to be divided by.</param>
+        <param name="divisor">The divisor or value to be divided by.</param>
         <summary>Returns a new <see cref="T:System.TimeSpan" /> object whose value is the result of dividing this instance by the specified <paramref name="divisor" />.</summary>
         <returns>A new object that represents the value of this instance divided by the value of <paramref name="divisor" />.</returns>
         <remarks>To be added.</remarks>
@@ -3240,8 +3240,8 @@ The value of this constant is 100.
         <Parameter Name="divisor" Type="System.Double" Index="1" FrameworkAlternate="netcore-2.0;netcore-2.1;netcore-2.2;netcore-3.0;netstandard-2.1;netcore-3.1;net-5.0;net-6.0;net-7.0;net-8.0;net-9.0;netframework-4.7.1-pp;netframework-4.7.2-pp;netframework-4.7-pp;netframework-4.8-pp;netframework-4.8.1-pp;net-10.0;netframework-4.6.2-pp" />
       </Parameters>
       <Docs>
-        <param name="timeSpan">Dividend or the value to be divided.</param>
-        <param name="divisor">The value to be divided by.</param>
+        <param name="timeSpan">The dividend or value to be divided.</param>
+        <param name="divisor">The divisor or value to be divided by.</param>
         <summary>Returns a new <see cref="T:System.TimeSpan" /> object whose value is the result of dividing the specified <paramref name="timeSpan" /> by the specified <paramref name="divisor" />.</summary>
         <returns>A new object that represents the value of <paramref name="timeSpan" /> divided by the value of <paramref name="divisor" />.</returns>
         <remarks>To be added.</remarks>
@@ -3282,8 +3282,8 @@ The value of this constant is 100.
         <Parameter Name="t2" Type="System.TimeSpan" Index="1" FrameworkAlternate="netcore-2.0;netcore-2.1;netcore-2.2;netcore-3.0;netstandard-2.1;netcore-3.1;net-5.0;net-6.0;net-7.0;net-8.0;net-9.0;netframework-4.7.1-pp;netframework-4.7.2-pp;netframework-4.7-pp;netframework-4.8-pp;netframework-4.8.1-pp;net-10.0;netframework-4.6.2-pp" />
       </Parameters>
       <Docs>
-        <param name="t1">The divident or the value to be divided.</param>
-        <param name="t2">The value to be divided by.</param>
+        <param name="t1">The dividend or value to be divided.</param>
+        <param name="t2">The divisor or value to be divided by.</param>
         <summary>Returns a new <see cref="T:System.Double" /> value that's the result of dividing <paramref name="t1" /> by <paramref name="t2" />.</summary>
         <returns>A new value that represents result of dividing <paramref name="t1" /> by the value of <paramref name="t2" />.</returns>
         <remarks>To be added.</remarks>