Question

399 454 465 435 римскими

Answer 1

(III.IX.IX)(IV.V.IV.)(IV.VI.V)(IV.III.V)

Answer 2

399 = CCCXCIX
454 = CDLIV
465 = CDLXV
435 = CDXXXV

Answer 3

To convert the numbers 399, 454, 465, and 435 into Roman numerals, follow these steps:

1. Write down the Roman numerals for each place value (1, 10, 100, and 1000).

   • 1: I
   • 10: X
   • 100: C
   • 1000: M

2. Divide the number into its place values (e.g., hundreds, tens, ones).

Let's convert each number:

1. 399:

   • 300 (3 hundreds) = CCC
   • 90 (9 tens) = XC
   • 9 (9 ones) = IX Combine all the Roman numerals: CCCXCIX

2. 454:

   • 400 (4 hundreds) = CD
   • 50 (5 tens) = L
   • 4 (4 ones) = IV Combine all the Roman numerals: CDLIV

3. 465:

   • 400 (4 hundreds) = CD
   • 60 (6 tens) = LX
   • 5 (5 ones) = V Combine all the Roman numerals: CDLXV

4. 435:

   • 400 (4 hundreds) = CD
   • 30 (3 tens) = XXX
   • 5 (5 ones) = V Combine all the Roman numerals: CDXXXV

So, the numbers 399, 454, 465, and 435 in Roman numerals are:

• 399 = CCCXCIX
• 454 = CDLIV
• 465 = CDLXV
• 435 = CDXXXV