Multiply 214 by 4.

Brief Explanation:

Step-by-step Solution:

1. Step 1: Multiply the ones digit (4) by 4: $$4 \times 4 = 16$$. Write down 6 and carry over 1.
2. Step 2: Multiply the tens digit (1) by 4: $$1 \times 4 = 4$$. Add the carried-over 1: $$4 + 1 = 5$$. Write down 5.
3. Step 3: Multiply the hundreds digit (2) by 4: $$2 \times 4 = 8$$. Write down 8.

Answer: 856