Divide 129 by 5. Continue into decimal places.

• 129 ÷ 5 = 25 remainder 4 (since 5 × 25 = 125)
• Bring down 0: 40 tenths ÷ 5 = 8 tenths
• So 129 ÷ 5 = 25.8

Final Answer: 25.8