Please explain the answer in a simple way and without excel

Problem The growth in dividends of ABC, Inc. is expected to be 15% per year for the next three years, followed by a growth rate of 8% per year for two years; after this five-year period, the growth in dividends is expected to be 3% per year, indefinitely. The required rate of return on ABC, Inc. is 13%. Last year's dividends per share were $1.85. What should the stock sell for today? $27.74