diff --git a/examples/euler1.nek b/examples/euler1.nek
index 8f1b240..801e3f8 100644
--- a/examples/euler1.nek
+++ b/examples/euler1.nek
@@ -7,7 +7,7 @@
 sum <- 0;
 i <- 0;
 loop i < 1_000; i = i + 1 {
-    if i % 3 == 0 | i % 5 == 0 {
+    if i % 3 == 0 || i % 5 == 0 {
         sum = sum + i;
     }
 }
diff --git a/examples/euler2.nek b/examples/euler2.nek
index d9a4ae3..71b1026 100644
--- a/examples/euler2.nek
+++ b/examples/euler2.nek
@@ -10,14 +10,12 @@ sum <- 0;
 
 a <- 0;
 b <- 1;
-tmp <- 0;
-
 loop a < 4_000_000 {
     if a % 2 == 0 {
         sum = sum + a;
     }
 
-    tmp = a;
+    tmp <- a;
     a = b;
     b = b + tmp;
 }
diff --git a/examples/euler4.nek b/examples/euler4.nek
index fac110c..6ed638c 100644
--- a/examples/euler4.nek
+++ b/examples/euler4.nek
@@ -4,23 +4,15 @@
 // 
 // Correct Answer: 906609
 
-
 res <- 0;
 
-tmp <- 0;
-num <- 0;
-num_rev <- 0;
-
 i <- 100;
-k <- 100;
 loop i < 1_000; i = i + 1 {
-    k = 100;
+    k <- 100;
     loop k < 1_000; k = k + 1 {
-        num_rev = 0;
-
-        num = i * k;
-
-        tmp = num;
+        num_rev <- 0;
+        num <- i * k;
+        tmp <- num;
 
         loop tmp {
             num_rev = num_rev*10 + tmp % 10;
diff --git a/examples/euler5.nek b/examples/euler5.nek
index 9bae674..ec58d3c 100644
--- a/examples/euler5.nek
+++ b/examples/euler5.nek
@@ -5,12 +5,10 @@
 
 num <- 20;
 should_continue <- 1;
-i <- 2;
-
 loop should_continue {
     should_continue = 0;
 
-    i = 20;
+    i <- 20;
     loop i >= 2; i = i - 1 {
         if num % i != 0 {
             should_continue = 1;
diff --git a/examples/euler5.py b/examples/euler5.py
new file mode 100644
index 0000000..fdddd39
--- /dev/null
+++ b/examples/euler5.py
@@ -0,0 +1,16 @@
+# 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder.
+# What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?
+# 
+# Correct Answer: 232_792_560
+
+num = 20
+
+while True:
+    for i in range(20, 2, -1):
+        if num % i != 0:
+            break
+    else:
+        break
+    num = num + 20
+
+print(num)