答案选D 根据罗马数字 Ⅰ=1,V=5，X=10 和 L=50，所以XXXV=35，那么LV 减去XXⅦ=多少？即55-27=28
As we have mentioned in the previous paragraph, the number 9 is an important number in the mathematics number system. The number 9 helps us in the calculations or counting of the data. In maths, the number 9 represents the quantity orvalueof 9. In word form, the number 9 is written as...
The Roman numeral L is equal to the number 50. This means that all we need to do is add 50 on to 24 to give us the answer, which is 74 (or LXXIV in Roman numerals... again, remember the subtractive principle regardingIV (4)for this one). 2. What is XXIV – XIII? As we kno...
60. So, in the grand scheme of things, xlxx is just LX, which is 60 in Roman numerals. ...
The number 99 in Roman numerals is XCIX. 99 is quite a difficult number to convert into Roman numerals, particularly if you are just starting out in trying to understand and learn about the Roman numbering system. This is because it is a Roman numeral which requires to subtractive principle ...
MMXXI in Roman Numerals IX Roman Numerals XIII Roman Numerals XXIV Roman Numerals XXVI Roman Numerals XXVII Roman Numerals XIX Roman Numerals XLIX Roman Numerals XXI Roman Numerals XLV Roman Numerals 99 in Roman Numerals Roman Numerals Tattoo Roman Numeral Music Theory Did Gaius Marius Introduce the...
Now all we need to do is add 21 (XXI) and 6 (VI), which gives us the answer: 27 (orXXVII in Roman numerals) 2. What is XXII minus XXI? If you are new to learning about Roman numerals then this question may at first look complicated, but it is actually very simple. ...
What is XXVII in Roman Numerals? The Roman numeral XXVII is equal to the number 27. Unlike otherRoman numeral examples, such asXXIVfor instance, which require the subtractive principle method to be used - where a smaller number is written before a larger one and needs to be subtracted from...