diff --git a/src/ec/hp/kbc1126/acpi/battery.asl b/src/ec/hp/kbc1126/acpi/battery.asl
index 5a5632b..e657f4c 100644
--- a/src/ec/hp/kbc1126/acpi/battery.asl
+++ b/src/ec/hp/kbc1126/acpi/battery.asl
@@ -42,8 +42,12 @@
 
 Method (ITLB, 0, NotSerialized)
 {
-	Divide ((NLB1 + 0x09), 0x0A, Local0, Local1)
-	Divide ((0x96 + 0x09), 0x0A, Local0, Local2)
+	Local0 = (NLB1 + 9) % 0x0a
+	Local1 = (NLB1 + 9) / 0x0a
+
+	Local0 = (0x96 + 9) % 0x0a
+	Local2 = (0x96 + 9) / 0x0a
+
 	Local0 = Local0
 	LB1 = Local1
 	LB2 = Local2
@@ -229,7 +233,8 @@
 	While (Local1)
 	{
 		Local1--
-		Divide (Local0, 10, Local2, Local0)
+		Local2 = Local0 % 10
+		Local0 = Local0 / 10
 		NUMB[Local1] = Local2 + 48
 	}
 	ToString (NUMB, Arg1, Local3)
diff --git a/src/mainboard/acer/aspire_vn7_572g/acpi/battery.asl b/src/mainboard/acer/aspire_vn7_572g/acpi/battery.asl
index 1f4fb47..1a06314 100644
--- a/src/mainboard/acer/aspire_vn7_572g/acpi/battery.asl
+++ b/src/mainboard/acer/aspire_vn7_572g/acpi/battery.asl
@@ -189,7 +189,8 @@
 		Local6 = 4
 		While (Local7)
 		{
-			Divide (Local7, 10, Local5, Local7)
+			Local5 = Local7 % 10
+			Local7 = Local7 / 10
 			SERN[Local6] = (Local5 + 0x30)	// Add 0x30 to get numeric ASCII
 			Local6--
 		}