Write the Roman Numerals for the following:

$$
1707 = 1000 + 700 + 7
$$

$$
1000 = \text{M}
$$
$$
700 = 500 + 100 + 100 = \text{DCC}
$$
$$
7 = 5 + 1 + 1 = \text{VII}
$$

$$
\text{M} + \text{DCC} + \text{VII} = \text{MDCCVII}
$$
The Roman numeral for 1707 is $\boxed{\text{MDCCVII}}$

$$
2564 = 2000 + 500 + 60 + 4
$$

$$
2000 = \text{MM}
$$
$$
500 = \text{D}
$$
$$
60 = 50 + 10 = \text{LX}
$$
$$
4 = \text{IV}
$$

$$
\text{MM} + \text{D} + \text{LX} + \text{IV} = \text{MMDCLXIV}
$$
The Roman numeral for 2564 is $\boxed{\text{MMDCLXIV}}$

$$
3350 = 3000 + 300 + 50
$$

$$
3000 = \text{MMM}
$$
$$
300 = \text{CCC}
$$
$$
50 = \text{L}
$$

$$
\text{MMM} + \text{CCC} + \text{L} = \text{MMMCCCL}
$$
The Roman numeral for 3350 is $\boxed{\text{MMMCCCL}}$

$$
1903 = 1000 + 900 + 3
$$

$$
1000 = \text{M}
$$
$$
900 = 1000 - 100 = \text{CM}
$$
$$
3 = \text{III}
$$

$$
\text{M} + \text{CM} + \text{III} = \text{MCMIII}
$$
The Roman numeral for 1903 is $\boxed{\text{MCMIII}}$

$$
1298 = 1000 + 200 + 90 + 8
$$

$$
1000 = \text{M}
$$
$$
200 = \text{CC}
$$
$$
90 = 100 - 10 = \text{XC}
$$
$$
8 = 5 + 1 + 1 + 1 = \text{VIII}
$$

$$
\text{M} + \text{CC} + \text{XC} + \text{VIII} = \text{MCCXCVIII}
$$
The Roman numeral for 1298 is $\boxed{\text{MCCXCVIII}}$

$$
1340 = 1000 + 300 + 40
$$

$$
1000 = \text{M}
$$
$$
300 = \text{CCC}
$$
$$
40 = 50 - 10 = \text{XL}
$$

$$
\text{M} + \text{CCC} + \text{XL} = \text{MCCCXL}
$$
The Roman numeral for 1340 is $\boxed{\text{MCCCXL}}$