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Roman Numerals 1 to 40

Roman Numbers 1 to 40 is the list of numbers from 1 to 40 represented in their corresponding Roman numeral translation. Knowing the Roman Numbers 1 to 40 helps students to understand the Roman numeral translations. They also learn how to form new numbers once they know Roman counting 1 to 40. Let us learn all the rules of writing Roman numerals 1-40 on this page.

Roman Numbers 1 to 40 Chart

The following figure shows a printable Roman numbers 1 to 40 chart to assist students in prioritizing and planning their revision.

Roman Numbers 1 to 40 - roman counting 1 to 40

1.	Roman Numerals from 1 to 40
2.	PDF Download
3.	How to Write Roman Numbers 1 to 40?
4.	FAQs on Roman Numbers 1 to 40

Roman Numerals from 1 to 40

Roman numerals 1 to 40 can help understand numbers to Roman numerals conversion for numbers up to 40. The list of 1 to 40 Roman numbers is listed in the table given below.

List of Roman Numbers 1 to 40

1 = I	2 = II	3 = III	4 = IV	5 = V
6 = VI	7 = VII	8 = VIII	9 = IX	10 = X
11 = XI	12 = XII	13 = XIII	14 = XIV	15 = XV
16 = XVI	17 = XVII	18 = XVIII	19 = XIX	20 = XX
21 = XXI	22 = XXII	23 = XXIII	24 = XXIV	25 = XXV
26 = XXVI	27 = XXVII	28 = XXVIII	29 = XXIX	30 = XXX
31 = XXXI	32 = XXXII	33 = XXXIII	34 = XXXIV	35 = XXXV
36 = XXXVI	37 = XXXVII	38 = XXXVIII	39 = XXXIX	40 = XL

☛ Download Roman Numerals 1 to 40 Chart

The above link is a printable reference sheet that consists of 1 to 40 Roman numbers in an easy-to-print pdf format. Students can practice Roman numerals 1 to 40 using the chart and use it for further conversion of numbers.

How to Write Roman Numbers 1 to 40?

Roman numerals 1 to 40 can be obtained by using any of the two following methods:

Method 1: In this method, we break the number into the least expandable form, write their respective Roman letter and add/subtract them, for example, 22 can be written as, 22 = 10 + 10 + 1 + 1 = X + X + I + I = XXII
Method 2: In this method, we consider the groups of numbers for addition such as: 22 = 20 + 2 = XX + II = XXII

Any of the above two methods can be used for writing Roman Numerals from 1 to 40.

☛ Also Check: Roman Numerals Calculator

Rules to Write 1 to 40 Roman Numbers

Certain rules are to be followed while writing Roman numbers from 1 to 40. These rules are explained here in detail.

When a bigger letter precedes a smaller letter, the letters are added. For example: LI, L > I, so LI = L + I = 50 + 1 = 51.
When a smaller letter precedes a bigger letter, the letters are subtracted. For example: IX, I < X, so IX = X - I = 10 - 1 = 9.
When a letter is repeated multiple times, they get added. For example: CC = C + C = 100 + 100 = 200
The same letter cannot be used more than three times in succession. V, L, and D cannot be repeated, they appear only once.

Roman Numerals 1 to 40 Examples

Example 1: Using the 1 to 40 Roman numbers chart, find the product of VI and II.

Solution:

VI = 6 and II = 2

Now, VI × II = 6 × 2 = 12

Since, 12 = 10 + 1 + 1 = X + I + I = XII

Therefore, the product of VI and II is XII.
Example 2: Using your knowledge of Roman numbers 1 to 40, Find the value of XL - XIX.

Solution:

XL = 40 and XIX = 10 + 9 = 19. Therefore, XL - XIX = 40 - 19 = 21.

Now, XXI = 20 + 1 = 21
Example 3: Find the Value of II + XXXVIII.

Solution:

Using the Roman numerals 1 to 40 chart:

II = 2, XXXVIII = 38.

Therefore, II + XXXVIII = 2 + 38 = 40

Now, 40 = XL
Example 4: What is the value of XXXIII?

Solution:

Using the Roman numerals 1 to 40 chart we can see that XXXIII = 30 + 3 = 33

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FAQs on Roman Numerals 1 to 40

What do Roman Numerals 1 to 40 Mean?

Roman Numerals 1 to 40 is a chart that represents numbers from 1 to 40 in Roman numerals. It consists of a notation of numbers 1 to 40 used by the Romans in ancient times.

What is the Value of XVIII + XX?

Using the Roman Numbers 1 to 40 chart, XVIII = 18, XX = 20. Converting the given problem into numbers, we have XVIII + XX = 18 + 20 = 38 = XXXVIII

How Many Square Numbers are there Between Roman Numbers 1 to 40?

Perfect Squares between Roman numbers 1 to 40 are 1, 4, 9, 16, 25, 36. This implies, there are 6 = VI perfect square numbers between Roman numbers 1 to 40.

How to Write Roman Numbers 1 to 40?

To write 1 to 40 in Roman numerals, the conversion involves breaking the numbers based on place values (ones, tens, hundreds, thousands). For example, let us consider the number 37.

Tens = 30 = XXX
Ones = 7 = VII
Number = 37 = XXXVII

How Many Twin Prime Numbers are There Between Roman Numerals 1 to 40?

Twin prime numbers are prime numbers whose difference is 2. Twin prime number pairs between 1 to 40 are: (3, 5), (5, 7), (11, 13), (17, 19), and (29, 31). Therefore, between Roman numerals 1 and 40, there are 5 twin prime numbers.

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