Merge pull request 'Add LCM script (Task 2)' (#1) from 24_TerTomasovMK/lab_git:feature/lcm-task2 into main

Reviewed-on: 24_ZhurovichAM/lab_git#1

script_LCM.sh

@@ -14,4 +14,20 @@ lcm() {
 if [ $# -ne 2 ]; then
     echo "Usage: $0 <num1> <num2>"; exit 1
 fi
+echo "НОК($1, $2) = $(lcm $1 $2)"#!/bin/bash
+gcd() {
+    local a=$1 b=$2
+    while [ $b -ne 0 ]; do
+        local temp=$b; b=$((a % b)); a=$temp
+    done
+    echo $a
+}
+lcm() {
+    local a=$1 b=$2
+    local g=$(gcd $a $b)
+    echo $(( (a * b) / g ))
+}
+if [ $# -ne 2 ]; then
+    echo "Usage: $0 <num1> <num2>"; exit 1
+fi
 echo "НОК($1, $2) = $(lcm $1 $2)"

script_main.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+echo "=== Калькулятор НОД и НОК ==="
+read -p "Введите первое число: " n1
+read -p "Введите второе число: " n2
+if ! [[ "$n1" =~ ^[0-9]+$ ]] || ! [[ "$n2" =~ ^[0-9]+$ ]]; then
+    echo "Ошибка: введите целые числа!"; exit 1
+fi
+echo "Результаты:"
+echo -n "НОД: "; bash "$SCRIPT_DIR/script_GCD.sh" "$n1" "$n2"
+echo -n "НОК: "; bash "$SCRIPT_DIR/script_LCM.sh" "$n1" "$n2"