diff --git a/src/BigDecimal.php b/src/BigDecimal.php
index cc9168c..31f13bb 100644
--- a/src/BigDecimal.php
+++ b/src/BigDecimal.php
@@ -286,7 +286,7 @@ public function dividedBy($that, $roundingMode = RoundingMode::UNNECESSARY, $sca
             }
         }
 
-        if ($that->value === '1' && $scale === $this->scale) {
+        if ($that->value === '1' && $that->scale === 0 && $scale === $this->scale) {
             return $this;
         }
 
diff --git a/tests/BigDecimalTest.php b/tests/BigDecimalTest.php
index 489f393..72d1fbc 100644
--- a/tests/BigDecimalTest.php
+++ b/tests/BigDecimalTest.php
@@ -567,6 +567,9 @@ public function providerDividedBy()
             ['-7',  '0.2', null, RoundingMode::UNNECESSARY, '-35', 0],
             ['-7', '-0.2', null, RoundingMode::UNNECESSARY,  '35', 0],
 
+            ['1234567890123456789', '0.01', 0,  RoundingMode::UNNECESSARY, '123456789012345678900', 0],
+            ['1234567890123456789', '0.010', 0, RoundingMode::UNNECESSARY, '123456789012345678900', 0],
+
             ['1324794783847839472983.343898', '1', null, RoundingMode::UNNECESSARY, '1324794783847839472983343898', 6],
             ['-32479478384783947298.3343898', '1', null, RoundingMode::UNNECESSARY, '-324794783847839472983343898', 7],