diff --git a/es/overviews/parallel-collections/overview.md b/es/overviews/parallel-collections/overview.md
index 8a66e9c976..13ac354f55 100644
--- a/es/overviews/parallel-collections/overview.md
+++ b/es/overviews/parallel-collections/overview.md
@@ -67,11 +67,11 @@ Usando un `map` paralelizado para transformar una colección de elementos tipo `
 
 Sumatoria mediante `fold` en un `ParArray`:
 
-    scala> val parArray = (1 to 1000000).toArray.par
+    scala> val parArray = (1 to 10000).toArray.par
     parArray: scala.collection.parallel.mutable.ParArray[Int] = ParArray(1, 2, 3, ...
 
     scala> parArray.fold(0)(_ + _)
-    res0: Int = 1784293664
+    res0: Int = 50005000
 
 #### filtrando
 
diff --git a/ja/overviews/parallel-collections/overview.md b/ja/overviews/parallel-collections/overview.md
index d55034af95..f16b607eb3 100644
--- a/ja/overviews/parallel-collections/overview.md
+++ b/ja/overviews/parallel-collections/overview.md
@@ -69,11 +69,11 @@ Scala の並列コレクションライブラリは、順次ライブラリコ
 
 `ParArray` の `fold` を使った合計:
 
-    scala> val parArray = (1 to 1000000).toArray.par    
+    scala> val parArray = (1 to 10000).toArray.par
     parArray: scala.collection.parallel.mutable.ParArray[Int] = ParArray(1, 2, 3, ...
     
     scala> parArray.fold(0)(_ + _)
-    res0: Int = 1784293664
+    res0: Int = 50005000
 
 #### filter
 
diff --git a/zh-cn/overviews/parallel-collections/overview.md b/zh-cn/overviews/parallel-collections/overview.md
index a6db8a19ec..1b89ab0e0e 100644
--- a/zh-cn/overviews/parallel-collections/overview.md
+++ b/zh-cn/overviews/parallel-collections/overview.md
@@ -59,11 +59,11 @@ Scala的并行容器库设计创意般的同Scala的（序列）容器库（从2
 
 通过fold计算一个ParArray中所有数的累加值：
     
-    scala> val parArray = (1 to 1000000).toArray.par    
+    scala> val parArray = (1 to 10000).toArray.par
     parArray: scala.collection.parallel.mutable.ParArray[Int] = ParArray(1, 2, 3, ...
     
     scala> parArray.fold(0)(_ + _)
-    res0: Int = 1784293664
+    res0: Int = 50005000
     
 #### filter