A-M baby

Task/Greatest-common-divisor/JavaScript/greatest-common-divisor-1.js

@@ -0,0 +1,11 @@
+function gcd(a,b) {
+    if (a < 0) a = -a;
+    if (b < 0) b = -b;
+    if (b > a) {var temp = a; a = b; b = temp;}
+    while (true) {
+        a %= b;
+        if (a == 0) return b;
+        b %= a;
+        if (b == 0) return a;
+    }
+}

Task/Greatest-common-divisor/JavaScript/greatest-common-divisor-2.js

@@ -0,0 +1,7 @@
+function gcd_rec(a, b) {
+    if (b) {
+        return gcd_rec(b, a % b);
+    } else {
+        return Math.abs(a);
+    }
+}