189 in Roman Numerals

189 in Roman Numerals is CLXXXIX. Along with the Indian and International Numeral system, the Roman Numeral system also exists from ancient times. There are seven symbols (alphabets) used in the Roman Numeral system. They are I, V, X , L, C, D and M. They represent the numbers 1, 5, 10, 50, 100, 500 and 1000 respectively. 189 is represented as CLXXXIX in the Roman numeral system. Refer to the rules of Roman numerals.

How to Write 189 in Roman Numerals?

To convert 189 in Roman Numerals, we need to split the number according to the available symbols. i,e 1, 5, 10, 50, 100, 500 or 1000 numbers.

The simple way to split 189 will be 100 + 80 + 9. We know that 80 also has to be represented as a sum of 50 and three 10s. To represent 9 we need to use the subtraction rule and it would be 10 – 1. 

So 189 = 100 + 50 + 10 + 10 + 10 + (10 – 1) 

189 = C + L + X + X + X + (X – I)

189 = CLXXXIX

Therefore 

189 = CLXXXIX

Video Lesson on Roman Numerals

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