You would round up: 12400
12400
12400
4557
It is: 12380 = (XII)CCCLXXX in Roman numerals which means 1000*12+300+80 = 12380
12380
Approx 12380 miles.
122 to the nearest 100 is 100
Your serial number is missing a letter and/or a letter/number preceding or above the 12380. This information is needed to determine the year of manufacture. Please re-check and ask the question again. Thank you.
103 to the nearest hundreds is 100
100
That is 4800
4198 to the nearest 100 = 4200
100
100
100