1. The problem is to divide 22 by 5 using long division and show all the steps. 2. Long division is a method to divide two numbers to find the quotient and remainder. 3. Set up the division: 5 \overline{)22}. 4. Determine how many times 5 fits into 22 without exceeding it. Since 5 \times 4 = 20 and 5 \times 5 = 25 (too big), we use 4. 5. Multiply 4 by 5: $$4 \times 5 = 20$$. 6. Subtract 20 from 22: $$22 - 20 = 2$$. 7. Since 2 is less than 5, it is the remainder. 8. The quotient is 4 and the remainder is 2, so the answer is $$4 \text{ remainder } 2$$ or as a mixed number $$4 \frac{2}{5}$$. 9. To express as a decimal, add a decimal point and zero: bring down 0 making 20. 10. Divide 20 by 5: $$20 \div 5 = 4$$. 11. Multiply 4 by 5: $$4 \times 5 = 20$$. 12. Subtract 20 from 20: $$20 - 20 = 0$$. 13. No remainder, so decimal part is 0.4. 14. Final answer: $$4.4$$.