The numbers 1977 to 1983 in roman numerals
The right column shows how each roman numeral adds up to the total.
1977 | = | MCMLXXVII | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 5 + 1 + 1 |
1978 | = | MCMLXXVIII | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 5 + 1 + 1 + 1 |
1979 | = | MCMLXXIX | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 10 − 1 |
1980 | = | MCMLXXX | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 10 |
1981 | = | MCMLXXXI | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 10 + 1 |
1982 | = | MCMLXXXII | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 10 + 1 + 1 |
1983 | = | MCMLXXXIII | = | 1000 + 1000 − 100 + 50 + 10 + 10 + 10 + 1 + 1 + 1 |