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# Roman Numeral 51 to 100

You all know that math portion is very much important in competitive exams. And, so is Roman Numeral 51 to 100. But, that doesn’t mean that other sections are not so important. But if you need a good score in exam then you have to score good in maths. Only practice and practice can give you a good score. All you need to do is to do math problems correctly within time, and you can do this only by using shortcut tricks. But it doesn’t mean that you can’t do math problems without using any shortcut tricks. You may do math problems within time without using any shortcut tricks. You may have that potential.

But, so many other people may not do the same. For those we prepared this roman numeral topic. Here in this page we try to put all types of Roman Numeral. But we may miss few of them. If you know anything else rather than this please do share with us. Your little help will help so many needy.

### Roman Numeral 51 to 100 and it’s Basic concept

In Roman numeral some numeral are One or more letters placed after another letter of greater value increases the greater value by the amount of the smaller (XV = 15, XVI = 16, XVII = 117, or  LXV  = 65 ,LXVI = 66 ,LXVII = 67 etc.). In Roman numerals are  letter repeated once or twice repeats its value that many times (XXX = 30, CC = 200, etc.).

A letter placed before another letter of greater value decreases the greater value by the amount of the smaller (V = 5, XL = 40, M = 100, etc.)

The system is based on seven different symbols.This Seven symbols are……
Roman numerical system: I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1,000.

### Roman numerals  “60”

The roman numeral LX corresponds to the Arabic number 60.
How to read and how to write LX
If number LX is within to text or sentence it should be read in its equivalent in Arabic numbers, in this case LX = (50+ 10) = 60.

### Roman numerals “70”

How to read and how to write LXX
If number LXX is within to text or sentence it should be read in its equivalent in Arabic numbers, in this case LXX = (50+ 10+10) = 70.

### Roman numerals “80”

How to read and how to write LXXX
If number LXXX is within to text or sentence it should be read in its equivalent in Arabic numbers, in this case LXXX = (50+ 1+10+10) = 80.

### The system of Subtraction Roman Numerical:

whereas a letter placed before another of greater value subtracts (thus XC is 90).
XC=(10-100)=90.

 LI 51 LXI 61 LXXI 71 LXXXI 81 XCI 91 LII 52 LXII 62 LXXII 72 LXXXII 82 XCII 92 LIII 53 LXIII 63 LXXIII 73 LXXXIII 83 XCIII 93 LIV 54 LXIV 64 LXXIV 74 LXXXIV 84 XCIV 94 LV 55 LXV 65 LXXV 75 LXXXV 85 XCV 95 LVI 56 LXVI 66 LXXVI 76 LXXXVI 86 XCVI 96 LVII 57 LXVII 67 LXXVII 77 LXXXVII 87 XCVII 97 LVIII 58 LXVIII 68 LXXVIII 78 LXXXVIII 88 XCVIII 98 VIX 59 LXIX 69 LXXIX 79 LXXXIX 89 XCIX 99 LX 60 LXX 70 LXXX 80 XC 90 C 100