diff --git a/docs/binary-algebra/division.md b/docs/binary-algebra/division.md
index 5e120250..479ad178 100644
--- a/docs/binary-algebra/division.md
+++ b/docs/binary-algebra/division.md
@@ -62,7 +62,7 @@ Another method which can achieve Division in binary is by using Binary Multiplic
    * 1101
    * 0011
 3. Division of the binary numbers: `011010000` by `0101` will give quotient as ?
-   1. 0101010
+   1. 0101001
    * 0000010
    * 0110010
    * 0101110 
diff --git a/docs/binary-algebra/multiplication.md b/docs/binary-algebra/multiplication.md
index dab20a43..4bfcf183 100644
--- a/docs/binary-algebra/multiplication.md
+++ b/docs/binary-algebra/multiplication.md
@@ -41,7 +41,7 @@ Binary multiplication requires two concepts i.e., binary addition and decimal mu
 
 {:.quiz}
 1. Perform multiplication of the binary numbers: `01001`×`01011`= ?
-   1. 010000010
+   1. 01100011
    * 010110010
    * 010100010
    * 010010010