Assume share price for Blue is 1 and for Green 3.... please show me how you would calculate it step by step....thank you.....would prefer if you would NOT use excel

10. On the basis of an EV/EBITDA valuation method, explain how to calculate and then calculate which of the two company below is the cheapest. Company Revenues Share price TBD* TBD* Nbr. Of shares 38.000 EBIT margin 14,00% 12,00% Depr. & Amort'n 150.000 250.000 Fin. Cash Debt 150.000 65.000 750.000 55.000 Blue 4.200.000 3.500.000 Green 62.000