I need help working this out. So far I managed to substitute I just need something to help solve it.

M= 270,000 ( 1+ 5.7)12 *30
__________________________
(1 + 5.7) 12*30 -1

Question

I need help working this out. So far I managed to substitute I just need something to help solve it.  

M=         270,000 ( 1+ 5.7)12 *30
                     __________________________
                             (1 + 5.7) 12*30 -1

geerky42 · Answer

hmm, well do you have calculator?

anonymous · Answer

yea and everytime i do it I get an insanely large number

anonymous · Answer

It should be somewhere around 1.000 - 2,000

geerky42 · Answer

hmm is 12 supposed to be exponent? with 30 and -1 or what?

anonymous · Answer

12*30 is the exponent or simply an exponent of 360