diff --git a/src/main/kotlin/lotto/domain/LottoServiceRound.kt b/src/main/kotlin/lotto/domain/LottoServiceRound.kt
index 92a77f4295..2d79b945a9 100644
--- a/src/main/kotlin/lotto/domain/LottoServiceRound.kt
+++ b/src/main/kotlin/lotto/domain/LottoServiceRound.kt
@@ -5,19 +5,19 @@ import lotto.domain.Money.Companion.toMoney
 class LottoServiceRound {
     private val lottoRound = LottoRound(LottoRoundElements())
 
-    fun buyLottos(payment: Money): List<Lotto> {
+    fun buyLottos(payment: Long): List<Lotto> {
         lottoRound.addNewLottos(payment.buyableCount())
         return lottoRound.getLottos()
     }
 
-    fun allPayment(): Money = (lottoRound.getLottos().size * LOTTO_BUY_PRIZE.value).toMoney()
+    fun allPayment(): Long = (lottoRound.getLottos().size * LOTTO_BUY_PRIZE.value)
 
     fun lotteryDraw(numbers: List<Int>): LottoRoundStatistics {
         val winningLotto = Lotto.of(numbers)
         return lottoRound.lotteryDraw(winningLotto)
     }
 
-    private fun Money.buyableCount(): Int = (value / LOTTO_BUY_PRIZE.value).toInt()
+    private fun Long.buyableCount(): Int = (this / LOTTO_BUY_PRIZE.value).toInt()
 
     companion object {
         private val LOTTO_BUY_PRIZE = 1000L.toMoney()
diff --git a/src/main/kotlin/main.kt b/src/main/kotlin/main.kt
index f5036f4e4c..16022639cf 100644
--- a/src/main/kotlin/main.kt
+++ b/src/main/kotlin/main.kt
@@ -1,5 +1,4 @@
 import lotto.domain.LottoServiceRound
-import lotto.domain.Money.Companion.toMoney
 import lotto.view.LottoInputView
 import lotto.view.LottoOutputView
 
@@ -11,11 +10,9 @@ fun lotto() {
     val lottoOutputView = LottoOutputView()
 
     val payment = lottoInputView.inputLottoBuy()
-    lottoServiceRound.buyLottos(payment.toLong().toMoney()).also {
-        lottoOutputView.currentLottos(it)
-    }
+    lottoServiceRound.buyLottos(payment.toLong()).also { lottoOutputView.currentLottos(it) }
 
     val winningLottoNumbers = lottoInputView.inputWinningLotto()
     val lottoRoundStatistics = lottoServiceRound.lotteryDraw(winningLottoNumbers)
-    lottoOutputView.result(lottoServiceRound.allPayment().value, lottoRoundStatistics)
+    lottoOutputView.result(lottoServiceRound.allPayment(), lottoRoundStatistics)
 }