Master Numbers

💡 Usage Tips

• • Use native Korean numbers for age: '스물한 살' (21 years old)
• • Use Sino-Korean numbers for prices: '오천 원' (5,000 won)
• • Time uses both: '세 시 삼십 분' (3:30) - hours=native, minutes=Sino
• • Phone numbers use Sino-Korean: 010-1234-5678 → '공일공-일이삼사-오육칠팔'
• • Native numbers 1-4 change form with counters: 하나→한, 둘→두, 셋→세, 넷→네