Initial data commit

Task/Least-common-multiple/Seed7/least-common-multiple.seed7

@@ -0,0 +1,23 @@
+$ include "seed7_05.s7i";
+
+const func integer: gcd (in var integer: a, in var integer: b) is func
+  result
+    var integer: gcd is 0;
+  local
+    var integer: help is 0;
+  begin
+    while a <> 0 do
+      help := b rem a;
+      b := a;
+      a := help;
+    end while;
+    gcd := b;
+  end func;
+
+const func integer: lcm (in integer: a, in integer: b) is
+  return a div gcd(a, b) * b;
+
+const proc: main is func
+  begin
+    writeln("lcm(35, 21) = " <& lcm(21, 35));
+  end func;