diff --git a/packages/common/utils/src/Numbers.spec.ts b/packages/common/utils/src/Numbers.spec.ts
index cf45fd47..41d0d969 100644
--- a/packages/common/utils/src/Numbers.spec.ts
+++ b/packages/common/utils/src/Numbers.spec.ts
@@ -114,7 +114,7 @@ describe('Numbers', () => {
     }).toThrow('사업자등록번호는 [0-9] 이어야 합니다.');
   });
 
-  it('should round the given number and commaize', () => {
+  it('should floor the given number and commaize', () => {
     expect(floorAndFormatNumber(123456789)).toBe('123,456,789');
     expect(floorAndFormatNumber(123456.098023)).toBe('123,456');
   });
diff --git a/packages/common/utils/src/Numbers_floorAndFormatNumber.en.md b/packages/common/utils/src/Numbers_floorAndFormatNumber.en.md
index 2e8117c2..8a4e5249 100644
--- a/packages/common/utils/src/Numbers_floorAndFormatNumber.en.md
+++ b/packages/common/utils/src/Numbers_floorAndFormatNumber.en.md
@@ -5,7 +5,7 @@ sidebar_label: floorAndFormatNumber
 
 # floorAndFormatNumber
 
-Rounds the given number and [commaize](https://slash.page/libraries/common/utils/src/Numbers_commaizeNumber.i18n).
+Floors the given number and [commaize](https://slash.page/libraries/common/utils/src/Numbers_commaizeNumber.i18n).
 
 ```typescript
 function floorAndFormatNumber(value: number): string;
diff --git a/packages/common/utils/src/Numbers_floorAndFormatNumber.ko.md b/packages/common/utils/src/Numbers_floorAndFormatNumber.ko.md
index f8ac7470..07068978 100644
--- a/packages/common/utils/src/Numbers_floorAndFormatNumber.ko.md
+++ b/packages/common/utils/src/Numbers_floorAndFormatNumber.ko.md
@@ -5,7 +5,7 @@ sidebar_label: floorAndFormatNumber
 
 # floorAndFormatNumber
 
-주어진 숫자를 반올림하고, [commaize](https://slash.page/ko/libraries/common/utils/src/Numbers_commaizeNumber.i18n) 합니다.
+주어진 숫자를 내림하고, [commaize](https://slash.page/ko/libraries/common/utils/src/Numbers_commaizeNumber.i18n) 합니다.
 
 ```typescript
 function floorAndFormatNumber(value: number): string;