What is the Roman numerals of-975,5000,50000,4357.
And write them in number names and expanded form.

1)  975 
Roman number - CMLXXV
Number name - Nine hundred and seventy-five
Expanded form - 900+70+5 = 975
2)  5000               __
Roman number    V   ( PUT VINCULUM ON TOP  OF V )
Number name - Five thousand
Expanded form - 5000 + 0+0+0 = 5000
3) 50000               __
Roman number  -  L  ( PUT VINCULUM ON TOP OF  L )
Number name - Fify thousand
Expanded form -  50000+0+0+0+0 = 50000
4)  4357                    __
Roman number  -  MVCCCLVII    ( PUT VINCULUM ON TOP  OF V )
Number name - Four thousand three hundred and fifty - seven
Expanded form - 4000+300+50+7  =4357