from a handpicked tutor in LIVE 1to1 classes
CXLII Roman Numerals
CXLII Roman Numerals can be written as numbers by combining the transformed roman numerals i.e. CXLII = C + XL + II = 100 + 40 + 2 = 142. The higher roman numerals precede the lower numerals resulting in the correct translation of CXLII Roman Numerals. In this article, we will explain how to convert CXLII Roman numerals in the correct number translation.
 CXLII = C + XL + II
 CXLII = 100 + 40 + 2
 CXLII = 142
How to Write CXLII Roman Numerals?
The numerical value of CXLII Roman Numerals can be obtained by using any of the two methods given below:
Method 1: In this method, we break the roman numerals into single letters, write the numerical value of each letter and add/subtract them.
 CXLII = C + (L  X) + I + I = 100 + (50  10) + 1 + 1 = 142
Method 2: In this method, we consider the groups of roman numerals for addition or subtraction such as,
 CXLII = C + XL + II = 100 + 40 + 2 = 142
Therefore, the numerical value of CXLII roman numerals is 142.
☛ Also Check: Roman Numerals Calculator
What are the Basic Rules to Write Roman Numerals?
 When a bigger letter precedes a smaller letter, the letters are added. For example: LX, L > X, so LX = L + X = 50 + 10 = 60
 When a smaller letter precedes a bigger letter, the letters are subtracted. For example: CD, C < D, so CD = D  C = 500  100 = 400
 When a letter is repeated 2 or 3 times, they get added. For example: CC = C + C = 100 + 100 = 200
 The same letter cannot be used more than three times in succession.
Numbers Related to CXLII Roman Numerals
Roman numerals were used in ancient Rome and utilized combinations of letters using the Latin alphabets I, V, X, L, C, D, and M. It may seem different than numbers, but they are similar. For example, CXLII Roman numerals are equivalent to the number 142. The roman numerals related to CXLII are given below:
 CXL = 100 + 40 = 140
 CXLI = 100 + 40 + 1 = 141
 CXLII = 100 + 40 + 2 = 142
 CXLIII = 100 + 40 + 3 = 143
 CXLIV = 100 + 40 + 4 = 144
 CXLV = 100 + 40 + 5 = 145
 CXLVI = 100 + 40 + 6 = 146
 CXLVII = 100 + 40 + 7 = 147
 CXLVIII = 100 + 40 + 8 = 148
 CXLIX = 100 + 40 + 9 = 149
CXLII Roman Numerals Examples

Example 2: Find the Product of Roman Numerals CXLII and XXIII.
Solution:
CXLII = 100 + 40 + 2 = 142 and XXIII = 20 + 3 = 23
Now, CXLII × XXIII = 142 × 23 = 3266
Since, MMMCCLXVI = 3000 + 200 + 60 + 6 = 3266
Therefore, CXLII × XXIII = MMMCCLXVI 
Example 3: Find the Sum of MMCLXXVI and CXLII Roman Numerals.
Solution:
MMCLXXVI = 2000 + 100 + 70 + 6 = 2176 and CXLII = 100 + 40 + 2 = 142
Now, MMCLXXVI + CXLII = 2176 + 142 = 2318
Since, MMCCCXVIII = 2000 + 300 + 10 + 8 = 2318
Therefore, the sum of MMCLXXVI and CXLII roman numerals is MMCCCXVIII 
Example 4: Find the Difference Between CXLII and LXXXV.
Solution:
Roman Numeral CXLII is equal to 142 and LXXXV is 85.
Now, CXLII  LXXXV = 142  85 = 57
Since, 57 = LVII
Therefore, CXLII  LXXXV = LVII
FAQs on CXLII Roman Numerals
What does CXLII Roman Numerals Mean?
We will write CXLII Roman numerals in the expanded form to determine its value. CXLII = C + XL + II = 100 + 40 + 2 = 142. Hence, the value of Roman Numerals CXLII is 142.
What Should be Added to Roman Numerals CXLII to Get MMMDCCCLXXXVII?
First, we will write MMMDCCCLXXXVII and CXLII in numbers, i.e. CXLII = 142 and MMMDCCCLXXXVII = 3887. Now, 3887  142 = 3745. And, 3745 = MMMDCCXLV. Therefore, MMMDCCXLV should be added to 142 roman numerals to get MMMDCCCLXXXVII.
Why is 142 Written in Roman Numerals as CXLII?
We know that in roman numerals, we write 2 as II, 40 as XL, and 100 as C. Therefore, 142 in roman numerals is written as CXLII = C + XL + II = 100 + 40 + 2 = CXLII.
How do you Write CXLII Roman Numerals as a Number?
To convert CXLII Roman Numerals to numbers, the conversion involves breaking the Roman numerals on the basis of place values (ones, tens, hundreds, thousands), like this:
 Hundreds = 100 = C
 Tens = 40 = XL
 Ones = 2 = II
 Number = 142 = CXLII
What is the Remainder when CXLII is Divided by XIII?
CXLII = 142 and XIII = 13 in numbers. On dividing 142 by 13, it leaves a remainder of 13. Now, 12 = XII Therefore, when CXLII is divided by XIII, the remainder is XII.
☛ Related Articles:
 MDXCVI Roman Numerals  1596
 DCCI Roman Numerals  701
 CDXXV Roman Numerals  425
 MDCCCLVIII Roman Numerals  1858
 DLIV Roman Numerals  554
 MMCXXX Roman Numerals  2130
 DCXL Roman Numerals  640
visual curriculum