history of number
what does XXV mean in roman numerals?
25
what is the value of 2 in the following?
27
tens
89-10
79
7x2-7
7
6,12,18...
24,30,36
what does MDC mean in roman numerals?
1600
what is the value of 5 in 4588
hundreds
127-23
104
8x3-20
4
20,40,60...
80,100,120
what does MMVI mean in roman numerals?
2006
what is the value of 7 in 579129
ten thousands
589-67
522
102x4+12-6
414
90,180,270...
360,450.530
what does LXXXVI mean in roman numerals?
86
what is the value of 9 in 987657?
hundred thousands
78 - 55679
-55601
96312x1+1-0
96313
130,260,390...
520,650,780
what does DCLXI mean in roman numerals?
661
what is the value of 4 in 4561287
millions
76-547148
-547072
3345.80-13342.30
-9996.5
540,1080,1620...
2160,2770,3310