1. The problem is to write the numeral 13457 in words. 2. To convert a number to words, break it down by place values: ten thousands, thousands, hundreds, tens, and ones. 3. The number 13457 can be split as 13000 + 400 + 50 + 7. 4. Write each part in words: - 13000 is "thirteen thousand" - 400 is "four hundred" - 50 is "fifty" - 7 is "seven" 5. Combine all parts: "thirteen thousand four hundred fifty seven". 6. Therefore, 13457 in words is **thirteen thousand four hundred fifty seven**.