XXIV in Roman numerals represents the number 24. To write it in decimal or Hindu-Arabic numerals, simply use the corresponding digits for each Roman numeral symbol.

XXIV = X + X + IV = 10 + 10 + 4 =24 |

## Two methods

Values are X = 10, IV = V – I =5

**1. Separate each letter into numbers**

XXIV = X + X + V – I = 10 + 10 + 5 – 1 = 24

**2. Take letter by tens and ones**

XX = 20

IV = 4

XXIV = XX + IV = 20 + 4 = 24

## XXIV using different mathematical operations:

**Addition:** To add XXIV to another number in Roman numerals, simply convert both numbers to decimal form, add them, and then convert the result back to Roman numerals. For example, to add XXIV to XXXVI, convert both to decimal form (24 + 36 = 60), and then convert 60 back to Roman numerals, which is LX.

**Subtraction:** To subtract IX from XXIV, convert both to decimal form (24 – 9 = 15) and then convert 15 back to Roman numerals, which is XV.

**Multiplication:** To multiply XXIV by II, convert both to decimal form (24 x 2 = 48), and then convert 48 back to Roman numerals, which is XLVIII.

**Division:** To divide XXIV by III, convert both to decimal form (24 / 3 = 8), and then convert 8 back to Roman numerals, which is VIII.

## Numbers Related to XXV Roman Numerals

The Roman numerals related to XXV are given below:

- XX = 20
- XXI = 20 + 1 = 21
- XXII = 20 + 2 = 22
- XXIII = 20 + 3 = 23
- XXIV = 20 + 4 = 24
- XXV = 20 + 5 = 25
- XXVI = 20 + 6 = 26
- XXVII = 20 + 7 = 27
- XXVIII = 20 + 8 = 28
- XXIX = 20 + 9 = 29