diff --git a/main.sh b/main.sh
new file mode 100755
index 0000000..4d53cf3
--- /dev/null
+++ b/main.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+echo "Введите первое число:"
+read num1
+echo "Введите второе число:"
+read num2
+gcd_res=$(./script_GCD.sh $num1 $num2)
+lcm_res=$(./script_LCM.sh $num1 $num2)
+echo "НОД($num1, $num2) = $gcd_res"
+echo "НОК($num1, $num2) = $lcm_res"
diff --git a/script_GCD.sh b/script_GCD.sh
new file mode 100755
index 0000000..14727b6
--- /dev/null
+++ b/script_GCD.sh
@@ -0,0 +1,8 @@
+a=$1
+b=$2
+while [ $b -ne 0 ]; do
+    remainder=$((a % b))
+    a=$b
+    b=$remainder
+done
+echo $a
diff --git a/script_LCM.sh b/script_LCM.sh
new file mode 100755
index 0000000..1cd34bd
--- /dev/null
+++ b/script_LCM.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+a=$1
+b=$2
+x=$a
+y=$b
+while [ $y -ne 0 ]; do
+    rem=$((x % y))
+    x=$y
+    y=$rem
+done
+g=$x
+l=$(( (a * b) / g ))
+echo $l