The Hindus developed the Hindu numeral system. Hindus are Indians.
That would be the Hindus. The Western Arabs introduced the system to Europe, hence the term Hindu-Arabic numerals.
The numerals were introduced into Europe around the 10th century.
It was discovered by Leonardo Fibonacci in Bogia when he travelled around with his father.
The Roman numerals LXVII=67 in Hindu Arabic numerals.
The Roman numerals of XXVIII are the equivalent of 28 in Hindu-Arabic numerals
That would be the Hindus. The Western Arabs introduced the system to Europe, hence the term Hindu-Arabic numerals.
The numerals were introduced into Europe around the 10th century.
It was discovered by Leonardo Fibonacci in Bogia when he travelled around with his father.
The Roman numerals LXVII=67 in Hindu Arabic numerals.
dcccxiii in Roman numerals is equivalent to 813 in Hindu-Arabic numerals.
The Roman numerals of XXVIII are the equivalent of 28 in Hindu-Arabic numerals
Hindu Arabic numerals are the ones we use. 39 is already in Hindu-Arabic numerals.
The Roman numerals of CCX are the equivalent of 210 in Hindu-Arabic numerals.
The Roman numerals of DCCC are the equivalent of 800 in Hindu-Arabic numerals
The Roman numerals of XX are the equivalent of 20 in Hindu-Arabic numerals
The given numerals are an invalid arrangement of Roman numerals and so therefore there is no equivalent of them in Hindu-Arabic numerals.
437 is already in Hindu-Arabic numerals